42419997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 66048000

約数和(自身を除く): 23628003

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 859, 1593, 1829, 2577, 5487, 7731, 16461, 23193, 26629, 49383, 50681, 79887, 152043, 239661, 456129, 718983, 1368387, 1571111, 4713333, 14139999, 42419997]

約数ペア:

[(1, 42419997), (3, 14139999), (9, 4713333), (27, 1571111), (31, 1368387), (59, 718983), (93, 456129), (177, 239661), (279, 152043), (531, 79887), (837, 50681), (859, 49383), (1593, 26629), (1829, 23193), (2577, 16461), (5487, 7731)]