2777519517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 3957258240

約数和(自身を除く): 1179738723

約数列:

[1, 3, 17, 51, 191, 389, 573, 733, 1167, 2199, 3247, 6613, 9741, 12461, 19839, 37383, 74299, 140003, 222897, 285137, 420009, 855411, 1263083, 2380051, 3789249, 4847329, 7140153, 14541987, 54461167, 163383501, 925839839, 2777519517]

約数ペア:

[(1, 2777519517), (3, 925839839), (17, 163383501), (51, 54461167), (191, 14541987), (389, 7140153), (573, 4847329), (733, 3789249), (1167, 2380051), (2199, 1263083), (3247, 855411), (6613, 420009), (9741, 285137), (12461, 222897), (19839, 140003), (37383, 74299)]