268045197

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{554959}}^1$

素因数の和:554992

約数の個数: 16

約数和(自身を含む): 426209280

約数和(自身を除く): 158164083

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 554959, 1664877, 3884713, 11654139, 12764057, 38292171, 89348399, 268045197]

約数ペア:

[(1, 268045197), (3, 89348399), (7, 38292171), (21, 12764057), (23, 11654139), (69, 3884713), (161, 1664877), (483, 554959)]