148836921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 221626368

約数和(自身を除く): 72789447

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1457, 1581, 2003, 2397, 4371, 6009, 24769, 34051, 62093, 74307, 94141, 102153, 186279, 282423, 1055581, 1600397, 2918371, 3166743, 4801191, 8755113, 49612307, 148836921]

約数ペア:

[(1, 148836921), (3, 49612307), (17, 8755113), (31, 4801191), (47, 3166743), (51, 2918371), (93, 1600397), (141, 1055581), (527, 282423), (799, 186279), (1457, 102153), (1581, 94141), (2003, 74307), (2397, 62093), (4371, 34051), (6009, 24769)]