2048589

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3144960

約数和(自身を除く): 1096371

約数列:

[1, 3, 9, 29, 47, 87, 141, 167, 261, 423, 501, 1363, 1503, 4089, 4843, 7849, 12267, 14529, 23547, 43587, 70641, 227621, 682863, 2048589]

約数ペア:

[(1, 2048589), (3, 682863), (9, 227621), (29, 70641), (47, 43587), (87, 23547), (141, 14529), (167, 12267), (261, 7849), (423, 4843), (501, 4089), (1363, 1503)]