77232771

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 153941040

約数和(自身を除く): 76708269

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 49, 61, 63, 77, 81, 87, 99, 147, 183, 189, 203, 231, 261, 297, 319, 427, 441, 539, 549, 567, 609, 671, 693, 783, 891, 957, 1281, 1323, 1421, 1617, 1647, 1769, 1827, 2013, 2079, 2233, 2349, 2871, 2989, 3843, 3969, 4263, 4697, 4851, 4941, 5307, 5481, 6039, 6237, 6699, 8613, 8967, 11529, 12383, 12789, 14091, 14553, 15631, 15921, 16443, 18117, 19459, 20097, 25839, 26901, 32879, 34587, 37149, 38367, 42273, 43659, 46893, 47763, 54351, 58377, 60291, 80703, 86681, 98637, 111447, 115101, 126819, 136213, 140679, 143289, 175131, 180873, 242109, 260043, 295911, 334341, 380457, 408639, 422037, 525393, 780129, 887733, 953491, 1003023, 1225917, 1266111, 1576179, 2340387, 2663199, 2860473, 3677751, 7021161, 8581419, 11033253, 25744257, 77232771]

約数ペア:

[(1, 77232771), (3, 25744257), (7, 11033253), (9, 8581419), (11, 7021161), (21, 3677751), (27, 2860473), (29, 2663199), (33, 2340387), (49, 1576179), (61, 1266111), (63, 1225917), (77, 1003023), (81, 953491), (87, 887733), (99, 780129), (147, 525393), (183, 422037), (189, 408639), (203, 380457), (231, 334341), (261, 295911), (297, 260043), (319, 242109), (427, 180873), (441, 175131), (539, 143289), (549, 140679), (567, 136213), (609, 126819), (671, 115101), (693, 111447), (783, 98637), (891, 86681), (957, 80703), (1281, 60291), (1323, 58377), (1421, 54351), (1617, 47763), (1647, 46893), (1769, 43659), (1827, 42273), (2013, 38367), (2079, 37149), (2233, 34587), (2349, 32879), (2871, 26901), (2989, 25839), (3843, 20097), (3969, 19459), (4263, 18117), (4697, 16443), (4851, 15921), (4941, 15631), (5307, 14553), (5481, 14091), (6039, 12789), (6237, 12383), (6699, 11529), (8613, 8967)]