41721687

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 70958160

約数和(自身を除く): 29236473

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1063, 1869, 3189, 4361, 5607, 7441, 9567, 13083, 22323, 39249, 52087, 66969, 94607, 156261, 283821, 468783, 662249, 851463, 1986747, 4635743, 5960241, 13907229, 41721687]

約数ペア:

[(1, 41721687), (3, 13907229), (7, 5960241), (9, 4635743), (21, 1986747), (49, 851463), (63, 662249), (89, 468783), (147, 283821), (267, 156261), (441, 94607), (623, 66969), (801, 52087), (1063, 39249), (1869, 22323), (3189, 13083), (4361, 9567), (5607, 7441)]