29071521

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 45465600

約数和(自身を除く): 16394079

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 739, 837, 1269, 1457, 2217, 4371, 6651, 13113, 19953, 22909, 34733, 39339, 68727, 104199, 206181, 312597, 618543, 937791, 1076723, 3230169, 9690507, 29071521]

約数ペア:

[(1, 29071521), (3, 9690507), (9, 3230169), (27, 1076723), (31, 937791), (47, 618543), (93, 312597), (141, 206181), (279, 104199), (423, 68727), (739, 39339), (837, 34733), (1269, 22909), (1457, 19953), (2217, 13113), (4371, 6651)]