76748553

素因数分解:

$3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 135981252

約数和(自身を除く): 59232699

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 183, 189, 317, 427, 441, 549, 567, 951, 1281, 1323, 1647, 2219, 2853, 2989, 3843, 3969, 4941, 6657, 8559, 8967, 11529, 15533, 19337, 19971, 25677, 26901, 34587, 46599, 58011, 59913, 80703, 135359, 139797, 174033, 179739, 242109, 406077, 419391, 522099, 947513, 1218231, 1258173, 1566297, 2842539, 3654693, 8527617, 10964079, 25582851, 76748553]

約数ペア:

[(1, 76748553), (3, 25582851), (7, 10964079), (9, 8527617), (21, 3654693), (27, 2842539), (49, 1566297), (61, 1258173), (63, 1218231), (81, 947513), (147, 522099), (183, 419391), (189, 406077), (317, 242109), (427, 179739), (441, 174033), (549, 139797), (567, 135359), (951, 80703), (1281, 59913), (1323, 58011), (1647, 46599), (2219, 34587), (2853, 26901), (2989, 25677), (3843, 19971), (3969, 19337), (4941, 15533), (6657, 11529), (8559, 8967)]