264949923

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 411236352

約数和(自身を除く): 146286429

約数列:

[1, 3, 7, 21, 73, 219, 401, 431, 511, 1203, 1293, 1533, 2807, 3017, 8421, 9051, 29273, 31463, 87819, 94389, 172831, 204911, 220241, 518493, 614733, 660723, 1209817, 3629451, 12616663, 37849989, 88316641, 264949923]

約数ペア:

[(1, 264949923), (3, 88316641), (7, 37849989), (21, 12616663), (73, 3629451), (219, 1209817), (401, 660723), (431, 614733), (511, 518493), (1203, 220241), (1293, 204911), (1533, 172831), (2807, 94389), (3017, 87819), (8421, 31463), (9051, 29273)]