1973486745

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{857}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 3476567952

約数和(自身を除く): 1503081207

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 701, 857, 1095, 2103, 2571, 3285, 3505, 4285, 6309, 7713, 10515, 12855, 31545, 38565, 51173, 62561, 153519, 187683, 255865, 312805, 460557, 563049, 600757, 767595, 938415, 1802271, 2302785, 2815245, 3003785, 5406813, 9011355, 27034065, 43855261, 131565783, 219276305, 394697349, 657828915, 1973486745]

約数ペア:

[(1, 1973486745), (3, 657828915), (5, 394697349), (9, 219276305), (15, 131565783), (45, 43855261), (73, 27034065), (219, 9011355), (365, 5406813), (657, 3003785), (701, 2815245), (857, 2302785), (1095, 1802271), (2103, 938415), (2571, 767595), (3285, 600757), (3505, 563049), (4285, 460557), (6309, 312805), (7713, 255865), (10515, 187683), (12855, 153519), (31545, 62561), (38565, 51173)]