90916539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9907}}^1$

素因数の和:9959

約数の個数: 32

約数和(自身を含む): 152186880

約数和(自身を除く): 61270341

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 9907, 29721, 69349, 188233, 208047, 227861, 564699, 683583, 1317631, 1595027, 3952893, 4329359, 4785081, 12988077, 30305513, 90916539]

約数ペア:

[(1, 90916539), (3, 30305513), (7, 12988077), (19, 4785081), (21, 4329359), (23, 3952893), (57, 1595027), (69, 1317631), (133, 683583), (161, 564699), (399, 227861), (437, 208047), (483, 188233), (1311, 69349), (3059, 29721), (9177, 9907)]