251019698157

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1\times {\mathrm{5557}}^1$

素因数の和:6530

約数の個数: 48

約数和(自身を含む): 374023698048

約数和(自身を除く): 123003999891

約数列:

[1, 3, 9, 43, 129, 151, 387, 453, 773, 1359, 2319, 5557, 6493, 6957, 16671, 19479, 33239, 50013, 58437, 99717, 116723, 238951, 299151, 350169, 716853, 839107, 1050507, 2150559, 2517321, 4295561, 5019089, 7551963, 12886683, 15057267, 36081601, 38660049, 45171801, 108244803, 184709123, 324734409, 554127369, 648629711, 1662382107, 1945889133, 5837667399, 27891077573, 83673232719, 251019698157]

約数ペア:

[(1, 251019698157), (3, 83673232719), (9, 27891077573), (43, 5837667399), (129, 1945889133), (151, 1662382107), (387, 648629711), (453, 554127369), (773, 324734409), (1359, 184709123), (2319, 108244803), (5557, 45171801), (6493, 38660049), (6957, 36081601), (16671, 15057267), (19479, 12886683), (33239, 7551963), (50013, 5019089), (58437, 4295561), (99717, 2517321), (116723, 2150559), (238951, 1050507), (299151, 839107), (350169, 716853)]