319491477

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{7333}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 475947264

約数和(自身を除く): 156455787

約数列:

[1, 3, 9, 47, 103, 141, 309, 423, 927, 4841, 7333, 14523, 21999, 43569, 65997, 344651, 755299, 1033953, 2265897, 3101859, 6797691, 35499053, 106497159, 319491477]

約数ペア:

[(1, 319491477), (3, 106497159), (9, 35499053), (47, 6797691), (103, 3101859), (141, 2265897), (309, 1033953), (423, 755299), (927, 344651), (4841, 65997), (7333, 43569), (14523, 21999)]