156942819

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12289}}^1$

素因数の和:12352

約数の個数: 32

約数和(自身を含む): 259564800

約数和(自身を除く): 102621981

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12289, 12771, 36867, 110601, 135179, 331803, 405537, 528427, 1216611, 1585281, 3649833, 4755843, 5812697, 14267529, 17438091, 52314273, 156942819]

約数ペア:

[(1, 156942819), (3, 52314273), (9, 17438091), (11, 14267529), (27, 5812697), (33, 4755843), (43, 3649833), (99, 1585281), (129, 1216611), (297, 528427), (387, 405537), (473, 331803), (1161, 135179), (1419, 110601), (4257, 36867), (12289, 12771)]