42801129

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 80150400

約数和(自身を除く): 37349271

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 81, 87, 133, 137, 171, 189, 203, 261, 399, 411, 513, 551, 567, 609, 783, 959, 1197, 1233, 1539, 1653, 1827, 2349, 2603, 2877, 3591, 3699, 3857, 3973, 4959, 5481, 7809, 8631, 10773, 11097, 11571, 11919, 14877, 16443, 18221, 23427, 25893, 27811, 34713, 35757, 44631, 54663, 70281, 75487, 77679, 83433, 104139, 107271, 163989, 210843, 226461, 250299, 312417, 321813, 491967, 528409, 679383, 750897, 1475901, 1585227, 2038149, 2252691, 4755681, 6114447, 14267043, 42801129]

約数ペア:

[(1, 42801129), (3, 14267043), (7, 6114447), (9, 4755681), (19, 2252691), (21, 2038149), (27, 1585227), (29, 1475901), (57, 750897), (63, 679383), (81, 528409), (87, 491967), (133, 321813), (137, 312417), (171, 250299), (189, 226461), (203, 210843), (261, 163989), (399, 107271), (411, 104139), (513, 83433), (551, 77679), (567, 75487), (609, 70281), (783, 54663), (959, 44631), (1197, 35757), (1233, 34713), (1539, 27811), (1653, 25893), (1827, 23427), (2349, 18221), (2603, 16443), (2877, 14877), (3591, 11919), (3699, 11571), (3857, 11097), (3973, 10773), (4959, 8631), (5481, 7809)]