133990749

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 198911232

約数和(自身を除く): 64920483

約数列:

[1, 3, 9, 47, 141, 173, 423, 519, 1557, 1831, 5493, 8131, 16479, 24393, 73179, 86057, 258171, 316763, 774513, 950289, 2850867, 14887861, 44663583, 133990749]

約数ペア:

[(1, 133990749), (3, 44663583), (9, 14887861), (47, 2850867), (141, 950289), (173, 774513), (423, 316763), (519, 258171), (1557, 86057), (1831, 73179), (5493, 24393), (8131, 16479)]