1252206621

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3623}}^1$

素因数の和:3903

約数の個数: 40

約数和(自身を含む): 1989054144

約数和(自身を除く): 736847523

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 251, 459, 753, 1377, 2259, 3623, 4267, 6777, 10869, 12801, 20331, 32607, 38403, 61591, 97821, 115209, 184773, 293463, 345627, 554319, 909373, 1662957, 2728119, 4988871, 8184357, 15459341, 24553071, 46378023, 73659213, 139134069, 417402207, 1252206621]

約数ペア:

[(1, 1252206621), (3, 417402207), (9, 139134069), (17, 73659213), (27, 46378023), (51, 24553071), (81, 15459341), (153, 8184357), (251, 4988871), (459, 2728119), (753, 1662957), (1377, 909373), (2259, 554319), (3623, 345627), (4267, 293463), (6777, 184773), (10869, 115209), (12801, 97821), (20331, 61591), (32607, 38403)]