40522041

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 71344000

約数和(自身を除く): 30821959

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 349, 399, 679, 873, 1047, 1197, 1843, 2037, 2443, 3141, 5529, 6111, 6631, 7329, 12901, 16587, 19893, 21987, 33853, 38703, 46417, 59679, 101559, 116109, 139251, 236971, 304677, 417753, 643207, 710913, 1929621, 2132739, 4502449, 5788863, 13507347, 40522041]

約数ペア:

[(1, 40522041), (3, 13507347), (7, 5788863), (9, 4502449), (19, 2132739), (21, 1929621), (57, 710913), (63, 643207), (97, 417753), (133, 304677), (171, 236971), (291, 139251), (349, 116109), (399, 101559), (679, 59679), (873, 46417), (1047, 38703), (1197, 33853), (1843, 21987), (2037, 19893), (2443, 16587), (3141, 12901), (5529, 7329), (6111, 6631)]