67292673

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 41087487

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 2351, 4089, 7053, 9541, 16457, 28623, 49371, 68179, 110497, 204537, 331491, 477253, 773479, 1431759, 2320437, 3204413, 9613239, 22430891, 67292673]

約数ペア:

[(1, 67292673), (3, 22430891), (7, 9613239), (21, 3204413), (29, 2320437), (47, 1431759), (87, 773479), (141, 477253), (203, 331491), (329, 204537), (609, 110497), (987, 68179), (1363, 49371), (2351, 28623), (4089, 16457), (7053, 9541)]