157427721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{5659}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 248994720

約数和(自身を除く): 91566999

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 2529, 3091, 5659, 9273, 16977, 27819, 50931, 62249, 186747, 560241, 1590179, 4770537, 14311611, 17491969, 52475907, 157427721]

約数ペア:

[(1, 157427721), (3, 52475907), (9, 17491969), (11, 14311611), (33, 4770537), (99, 1590179), (281, 560241), (843, 186747), (2529, 62249), (3091, 50931), (5659, 27819), (9273, 16977)]