40340241

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 21591279

約数列:

[1, 3, 9, 27, 47, 83, 141, 249, 383, 423, 747, 1149, 1269, 2241, 3447, 3901, 10341, 11703, 18001, 31789, 35109, 54003, 95367, 105327, 162009, 286101, 486027, 858303, 1494083, 4482249, 13446747, 40340241]

約数ペア:

[(1, 40340241), (3, 13446747), (9, 4482249), (27, 1494083), (47, 858303), (83, 486027), (141, 286101), (249, 162009), (383, 105327), (423, 95367), (747, 54003), (1149, 35109), (1269, 31789), (2241, 18001), (3447, 11703), (3901, 10341)]