331330793463

素因数分解:

$3^4\times {\mathrm{4507}}^1\times {\mathrm{907589}}^1$

素因数の和:912108

約数の個数: 20

約数和(自身を含む): 495061302120

約数和(自身を除く): 163730508657

約数列:

[1, 3, 9, 27, 81, 4507, 13521, 40563, 121689, 365067, 907589, 2722767, 8168301, 24504903, 73514709, 4090503623, 12271510869, 36814532607, 110443597821, 331330793463]

約数ペア:

[(1, 331330793463), (3, 110443597821), (9, 36814532607), (27, 12271510869), (81, 4090503623), (4507, 73514709), (13521, 24504903), (40563, 8168301), (121689, 2722767), (365067, 907589)]