2493292995

素因数分解:

$3^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1723}}^1$

素因数の和:2143

約数の個数: 56

約数和(自身を含む): 4499784816

約数和(自身を除く): 2006491821

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 397, 405, 729, 1191, 1215, 1723, 1985, 3573, 3645, 5169, 5955, 8615, 10719, 15507, 17865, 25845, 32157, 46521, 53595, 77535, 96471, 139563, 160785, 232605, 289413, 418689, 482355, 684031, 697815, 1256067, 1447065, 2052093, 2093445, 3420155, 6156279, 6280335, 10260465, 18468837, 30781395, 55406511, 92344185, 166219533, 277032555, 498658599, 831097665, 2493292995]

約数ペア:

[(1, 2493292995), (3, 831097665), (5, 498658599), (9, 277032555), (15, 166219533), (27, 92344185), (45, 55406511), (81, 30781395), (135, 18468837), (243, 10260465), (397, 6280335), (405, 6156279), (729, 3420155), (1191, 2093445), (1215, 2052093), (1723, 1447065), (1985, 1256067), (3573, 697815), (3645, 684031), (5169, 482355), (5955, 418689), (8615, 289413), (10719, 232605), (15507, 160785), (17865, 139563), (25845, 96471), (32157, 77535), (46521, 53595)]