42290577

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5678

約数の個数: 36

約数和(自身を含む): 75252996

約数和(自身を除く): 32962419

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5641, 7497, 16923, 39487, 50769, 95897, 118461, 276409, 287691, 355383, 671279, 829227, 863073, 2013837, 2487681, 4698953, 6041511, 14096859, 42290577]

約数ペア:

[(1, 42290577), (3, 14096859), (7, 6041511), (9, 4698953), (17, 2487681), (21, 2013837), (49, 863073), (51, 829227), (63, 671279), (119, 355383), (147, 287691), (153, 276409), (357, 118461), (441, 95897), (833, 50769), (1071, 39487), (2499, 16923), (5641, 7497)]