40673457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 68590080

約数和(自身を除く): 27916623

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 457, 899, 957, 1023, 1371, 2697, 2871, 3069, 4113, 5027, 8091, 9889, 13253, 14167, 15081, 29667, 39759, 42501, 45243, 89001, 119277, 127503, 145783, 155837, 410843, 437349, 467511, 1232529, 1312047, 1402533, 3697587, 4519273, 13557819, 40673457]

約数ペア:

[(1, 40673457), (3, 13557819), (9, 4519273), (11, 3697587), (29, 1402533), (31, 1312047), (33, 1232529), (87, 467511), (93, 437349), (99, 410843), (261, 155837), (279, 145783), (319, 127503), (341, 119277), (457, 89001), (899, 45243), (957, 42501), (1023, 39759), (1371, 29667), (2697, 15081), (2871, 14167), (3069, 13253), (4113, 9889), (5027, 8091)]