84207357

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 136468640

約数和(自身を除く): 52261283

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 351, 379, 633, 1053, 1137, 1899, 2743, 3411, 4927, 5697, 8229, 10233, 14781, 17091, 24687, 30699, 44343, 74061, 79969, 133029, 222183, 239907, 399087, 719721, 1039597, 2159163, 3118791, 6477489, 9356373, 28069119, 84207357]

約数ペア:

[(1, 84207357), (3, 28069119), (9, 9356373), (13, 6477489), (27, 3118791), (39, 2159163), (81, 1039597), (117, 719721), (211, 399087), (351, 239907), (379, 222183), (633, 133029), (1053, 79969), (1137, 74061), (1899, 44343), (2743, 30699), (3411, 24687), (4927, 17091), (5697, 14781), (8229, 10233)]