26326461

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 15606339

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 311, 417, 609, 933, 973, 2177, 2919, 4031, 6531, 9019, 12093, 27057, 28217, 43229, 63133, 84651, 129687, 189399, 302603, 907809, 1253641, 3760923, 8775487, 26326461]

約数ペア:

[(1, 26326461), (3, 8775487), (7, 3760923), (21, 1253641), (29, 907809), (87, 302603), (139, 189399), (203, 129687), (311, 84651), (417, 63133), (609, 43229), (933, 28217), (973, 27057), (2177, 12093), (2919, 9019), (4031, 6531)]