201187119

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 115106001

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 987, 1979, 2163, 4841, 5937, 13853, 14523, 33887, 41559, 93013, 101661, 203837, 279039, 611511, 651091, 1426859, 1953273, 4280577, 9580339, 28741017, 67062373, 201187119]

約数ペア:

[(1, 201187119), (3, 67062373), (7, 28741017), (21, 9580339), (47, 4280577), (103, 1953273), (141, 1426859), (309, 651091), (329, 611511), (721, 279039), (987, 203837), (1979, 101661), (2163, 93013), (4841, 41559), (5937, 33887), (13853, 14523)]