201684849

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 282839040

約数和(自身を除く): 81154191

約数列:

[1, 3, 47, 61, 131, 141, 179, 183, 393, 537, 2867, 6157, 7991, 8413, 8601, 10919, 18471, 23449, 23973, 25239, 32757, 70347, 375577, 513193, 1102103, 1126731, 1430389, 1539579, 3306309, 4291167, 67228283, 201684849]

約数ペア:

[(1, 201684849), (3, 67228283), (47, 4291167), (61, 3306309), (131, 1539579), (141, 1430389), (179, 1126731), (183, 1102103), (393, 513193), (537, 375577), (2867, 70347), (6157, 32757), (7991, 25239), (8413, 23973), (8601, 23449), (10919, 18471)]