242783991

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 355016064

約数和(自身を除く): 112232073

約数列:

[1, 3, 9, 151, 227, 453, 681, 787, 1359, 2043, 2361, 7083, 34277, 102831, 118837, 178649, 308493, 356511, 535947, 1069533, 1607841, 26975999, 80927997, 242783991]

約数ペア:

[(1, 242783991), (3, 80927997), (9, 26975999), (151, 1607841), (227, 1069533), (453, 535947), (681, 356511), (787, 308493), (1359, 178649), (2043, 118837), (2361, 102831), (7083, 34277)]