8133021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 6382179

約数列:

[1, 3, 9, 13, 17, 27, 29, 39, 47, 51, 87, 117, 141, 153, 221, 261, 351, 377, 423, 459, 493, 611, 663, 783, 799, 1131, 1269, 1363, 1479, 1833, 1989, 2397, 3393, 4089, 4437, 5499, 5967, 6409, 7191, 10179, 10387, 12267, 13311, 16497, 17719, 19227, 21573, 23171, 31161, 36801, 53157, 57681, 69513, 93483, 159471, 173043, 208539, 280449, 301223, 478413, 625617, 903669, 2711007, 8133021]

約数ペア:

[(1, 8133021), (3, 2711007), (9, 903669), (13, 625617), (17, 478413), (27, 301223), (29, 280449), (39, 208539), (47, 173043), (51, 159471), (87, 93483), (117, 69513), (141, 57681), (153, 53157), (221, 36801), (261, 31161), (351, 23171), (377, 21573), (423, 19227), (459, 17719), (493, 16497), (611, 13311), (663, 12267), (783, 10387), (799, 10179), (1131, 7191), (1269, 6409), (1363, 5967), (1479, 5499), (1833, 4437), (1989, 4089), (2397, 3393)]