9520539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 5962341

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 223, 321, 399, 669, 749, 1561, 2033, 2247, 4237, 4683, 6099, 12711, 14231, 23861, 29659, 42693, 71583, 88977, 167027, 453359, 501081, 1360077, 3173513, 9520539]

約数ペア:

[(1, 9520539), (3, 3173513), (7, 1360077), (19, 501081), (21, 453359), (57, 167027), (107, 88977), (133, 71583), (223, 42693), (321, 29659), (399, 23861), (669, 14231), (749, 12711), (1561, 6099), (2033, 4683), (2247, 4237)]