201800763

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17981}}^1$

素因数の和:18059

約数の個数: 24

約数和(自身を含む): 308571120

約数和(自身を除く): 106770357

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 17981, 53943, 161829, 521449, 773183, 1564347, 2319549, 4693041, 6958647, 22422307, 67266921, 201800763]

約数ペア:

[(1, 201800763), (3, 67266921), (9, 22422307), (29, 6958647), (43, 4693041), (87, 2319549), (129, 1564347), (261, 773183), (387, 521449), (1247, 161829), (3741, 53943), (11223, 17981)]