2680452783

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{2141}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 4025246400

約数和(自身を除く): 1344793617

約数列:

[1, 3, 9, 27, 89, 267, 521, 801, 1563, 2141, 2403, 4689, 6423, 14067, 19269, 46369, 57807, 139107, 190549, 417321, 571647, 1115461, 1251963, 1714941, 3346383, 5144823, 10039149, 30117447, 99276029, 297828087, 893484261, 2680452783]

約数ペア:

[(1, 2680452783), (3, 893484261), (9, 297828087), (27, 99276029), (89, 30117447), (267, 10039149), (521, 5144823), (801, 3346383), (1563, 1714941), (2141, 1251963), (2403, 1115461), (4689, 571647), (6423, 417321), (14067, 190549), (19269, 139107), (46369, 57807)]