305671107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26417}}^1$

素因数の和:26475

約数の個数: 32

約数和(自身を含む): 507225600

約数和(自身を除く): 201554493

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 26417, 79251, 184919, 501923, 554757, 766093, 1505769, 2298279, 3513461, 5362651, 10540383, 14555767, 16087953, 43667301, 101890369, 305671107]

約数ペア:

[(1, 305671107), (3, 101890369), (7, 43667301), (19, 16087953), (21, 14555767), (29, 10540383), (57, 5362651), (87, 3513461), (133, 2298279), (203, 1505769), (399, 766093), (551, 554757), (609, 501923), (1653, 184919), (3857, 79251), (11571, 26417)]