917992959

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{17579}}^1$

素因数の和:17711

約数の個数: 24

約数和(自身を含む): 1338330240

約数和(自身を除く): 420337281

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 1339, 4017, 17407, 17579, 52221, 52737, 228527, 685581, 1810637, 2970851, 5431911, 8912553, 23538281, 70614843, 305997653, 917992959]

約数ペア:

[(1, 917992959), (3, 305997653), (13, 70614843), (39, 23538281), (103, 8912553), (169, 5431911), (309, 2970851), (507, 1810637), (1339, 685581), (4017, 228527), (17407, 52737), (17579, 52221)]