31577883363

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{14173}}^1$

素因数の和:14468

約数の個数: 48

約数和(自身を含む): 49839185760

約数和(自身を除く): 18261302397

約数列:

[1, 3, 9, 13, 39, 117, 137, 139, 411, 417, 1233, 1251, 1781, 1807, 5343, 5421, 14173, 16029, 16263, 19043, 42519, 57129, 127557, 171387, 184249, 247559, 552747, 742677, 1658241, 1941701, 1970047, 2228031, 5825103, 5910141, 17475309, 17730423, 25242113, 25610611, 75726339, 76831833, 227179017, 230495499, 269896439, 809689317, 2429067951, 3508653707, 10525961121, 31577883363]

約数ペア:

[(1, 31577883363), (3, 10525961121), (9, 3508653707), (13, 2429067951), (39, 809689317), (117, 269896439), (137, 230495499), (139, 227179017), (411, 76831833), (417, 75726339), (1233, 25610611), (1251, 25242113), (1781, 17730423), (1807, 17475309), (5343, 5910141), (5421, 5825103), (14173, 2228031), (16029, 1970047), (16263, 1941701), (19043, 1658241), (42519, 742677), (57129, 552747), (127557, 247559), (171387, 184249)]