29780649

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 45440640

約数和(自身を除く): 15659991

約数列:

[1, 3, 9, 27, 83, 97, 137, 249, 291, 411, 747, 873, 1233, 2241, 2619, 3699, 8051, 11371, 13289, 24153, 34113, 39867, 72459, 102339, 119601, 217377, 307017, 358803, 1102987, 3308961, 9926883, 29780649]

約数ペア:

[(1, 29780649), (3, 9926883), (9, 3308961), (27, 1102987), (83, 358803), (97, 307017), (137, 217377), (249, 119601), (291, 102339), (411, 72459), (747, 39867), (873, 34113), (1233, 24153), (2241, 13289), (2619, 11371), (3699, 8051)]