9392721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 14773248

約数和(自身を除く): 5380527

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 457, 527, 663, 1209, 1371, 1581, 5941, 6851, 7769, 14167, 17823, 20553, 23307, 42501, 100997, 184171, 240839, 302991, 552513, 722517, 3130907, 9392721]

約数ペア:

[(1, 9392721), (3, 3130907), (13, 722517), (17, 552513), (31, 302991), (39, 240839), (51, 184171), (93, 100997), (221, 42501), (403, 23307), (457, 20553), (527, 17823), (663, 14167), (1209, 7769), (1371, 6851), (1581, 5941)]