2103103172961

素因数分解:

$3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{8563}}^1\times {\mathrm{7127}}^1$

素因数の和:16250

約数の個数: 48

約数和(自身を含む): 3479030590464

約数和(自身を除く): 1375927417503

約数列:

[1, 3, 7, 9, 21, 63, 547, 1641, 3829, 4923, 7127, 8563, 11487, 21381, 25689, 34461, 49889, 59941, 64143, 77067, 149667, 179823, 449001, 539469, 3898469, 4683961, 11695407, 14051883, 27289283, 32787727, 35086221, 42155649, 61028501, 81867849, 98363181, 183085503, 245603547, 295089543, 427199507, 549256509, 1281598521, 3844795563, 33382590047, 100147770141, 233678130329, 300443310423, 701034390987, 2103103172961]

約数ペア:

[(1, 2103103172961), (3, 701034390987), (7, 300443310423), (9, 233678130329), (21, 100147770141), (63, 33382590047), (547, 3844795563), (1641, 1281598521), (3829, 549256509), (4923, 427199507), (7127, 295089543), (8563, 245603547), (11487, 183085503), (21381, 98363181), (25689, 81867849), (34461, 61028501), (49889, 42155649), (59941, 35086221), (64143, 32787727), (77067, 27289283), (149667, 14051883), (179823, 11695407), (449001, 4683961), (539469, 3898469)]