2128589631

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{116107}}^1$

素因数の和:116220

約数の個数: 32

約数和(自身を含む): 3641146880

約数和(自身を除く): 1512557249

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 18333, 116107, 348321, 812749, 1044963, 2438247, 3134889, 7314741, 11262379, 21944223, 33787137, 78836653, 101361411, 236509959, 304084233, 709529877, 2128589631]

約数ペア:

[(1, 2128589631), (3, 709529877), (7, 304084233), (9, 236509959), (21, 101361411), (27, 78836653), (63, 33787137), (97, 21944223), (189, 11262379), (291, 7314741), (679, 3134889), (873, 2438247), (2037, 1044963), (2619, 812749), (6111, 348321), (18333, 116107)]