1293445206

素因数分解:

$2^1\times 3^3\times {\mathrm{1277}}^1\times {\mathrm{18757}}^1$

素因数の和:20045

約数の個数: 32

約数和(自身を含む): 2876726880

約数和(自身を除く): 1583281674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1277, 2554, 3831, 7662, 11493, 18757, 22986, 34479, 37514, 56271, 68958, 112542, 168813, 337626, 506439, 1012878, 23952689, 47905378, 71858067, 143716134, 215574201, 431148402, 646722603, 1293445206]

約数ペア:

[(1, 1293445206), (2, 646722603), (3, 431148402), (6, 215574201), (9, 143716134), (18, 71858067), (27, 47905378), (54, 23952689), (1277, 1012878), (2554, 506439), (3831, 337626), (7662, 168813), (11493, 112542), (18757, 68958), (22986, 56271), (34479, 37514)]