201970659

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 327269376

約数和(自身を除く): 125298717

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 121, 187, 253, 363, 391, 561, 759, 1173, 1423, 2057, 2783, 4269, 4301, 6171, 8349, 12903, 15653, 24191, 32729, 46959, 47311, 72573, 98187, 141933, 172183, 266101, 360019, 516549, 556393, 798303, 1080057, 1669179, 2927111, 3960209, 6120323, 8781333, 11880627, 18360969, 67323553, 201970659]

約数ペア:

[(1, 201970659), (3, 67323553), (11, 18360969), (17, 11880627), (23, 8781333), (33, 6120323), (51, 3960209), (69, 2927111), (121, 1669179), (187, 1080057), (253, 798303), (363, 556393), (391, 516549), (561, 360019), (759, 266101), (1173, 172183), (1423, 141933), (2057, 98187), (2783, 72573), (4269, 47311), (4301, 46959), (6171, 32729), (8349, 24191), (12903, 15653)]