156700737

素因数分解:

$3^7\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 237183360

約数和(自身を除く): 80482623

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 523, 729, 1233, 1569, 2187, 3699, 4707, 11097, 14121, 33291, 42363, 71651, 99873, 127089, 214953, 299619, 381267, 644859, 1143801, 1934577, 5803731, 17411193, 52233579, 156700737]

約数ペア:

[(1, 156700737), (3, 52233579), (9, 17411193), (27, 5803731), (81, 1934577), (137, 1143801), (243, 644859), (411, 381267), (523, 299619), (729, 214953), (1233, 127089), (1569, 99873), (2187, 71651), (3699, 42363), (4707, 33291), (11097, 14121)]