293840673

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2789}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 466041600

約数和(自身を除く): 172200927

約数列:

[1, 3, 7, 21, 29, 87, 173, 203, 519, 609, 1211, 2789, 3633, 5017, 8367, 15051, 19523, 35119, 58569, 80881, 105357, 242643, 482497, 566167, 1447491, 1698501, 3377479, 10132437, 13992413, 41977239, 97946891, 293840673]

約数ペア:

[(1, 293840673), (3, 97946891), (7, 41977239), (21, 13992413), (29, 10132437), (87, 3377479), (173, 1698501), (203, 1447491), (519, 566167), (609, 482497), (1211, 242643), (2789, 105357), (3633, 80881), (5017, 58569), (8367, 35119), (15051, 19523)]