42119751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 19569849

約数列:

[1, 3, 19, 41, 57, 67, 123, 201, 269, 779, 807, 1273, 2337, 2747, 3819, 5111, 8241, 11029, 15333, 18023, 33087, 52193, 54069, 156579, 209551, 342437, 628653, 738943, 1027311, 2216829, 14039917, 42119751]

約数ペア:

[(1, 42119751), (3, 14039917), (19, 2216829), (41, 1027311), (57, 738943), (67, 628653), (123, 342437), (201, 209551), (269, 156579), (779, 54069), (807, 52193), (1273, 33087), (2337, 18023), (2747, 15333), (3819, 11029), (5111, 8241)]