87850449

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 129484160

約数和(自身を除く): 41633711

約数列:

[1, 3, 9, 79, 157, 237, 471, 711, 787, 1413, 2361, 7083, 12403, 37209, 62173, 111627, 123559, 186519, 370677, 559557, 1112031, 9761161, 29283483, 87850449]

約数ペア:

[(1, 87850449), (3, 29283483), (9, 9761161), (79, 1112031), (157, 559557), (237, 370677), (471, 186519), (711, 123559), (787, 111627), (1413, 62173), (2361, 37209), (7083, 12403)]