42752307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 63201600

約数和(自身を除く): 20449293

約数列:

[1, 3, 13, 39, 89, 109, 113, 267, 327, 339, 1157, 1417, 1469, 3471, 4251, 4407, 9701, 10057, 12317, 29103, 30171, 36951, 126113, 130741, 160121, 378339, 392223, 480363, 1096213, 3288639, 14250769, 42752307]

約数ペア:

[(1, 42752307), (3, 14250769), (13, 3288639), (39, 1096213), (89, 480363), (109, 392223), (113, 378339), (267, 160121), (327, 130741), (339, 126113), (1157, 36951), (1417, 30171), (1469, 29103), (3471, 12317), (4251, 10057), (4407, 9701)]