51818886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137087}}^1$

素因数の和:137105

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 79785594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 137087, 274174, 411261, 822522, 959609, 1233783, 1919218, 2467566, 2878827, 3701349, 5757654, 7402698, 8636481, 17272962, 25909443, 51818886]

約数ペア:

[(1, 51818886), (2, 25909443), (3, 17272962), (6, 8636481), (7, 7402698), (9, 5757654), (14, 3701349), (18, 2878827), (21, 2467566), (27, 1919218), (42, 1233783), (54, 959609), (63, 822522), (126, 411261), (189, 274174), (378, 137087)]