210315906

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{37813}}^1$

素因数の和:37927

約数の個数: 32

約数和(自身を含む): 471918720

約数和(自身を除く): 261602814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 37813, 75626, 113439, 226878, 340317, 680634, 1020951, 2041902, 3894739, 7789478, 11684217, 23368434, 35052651, 70105302, 105157953, 210315906]

約数ペア:

[(1, 210315906), (2, 105157953), (3, 70105302), (6, 35052651), (9, 23368434), (18, 11684217), (27, 7789478), (54, 3894739), (103, 2041902), (206, 1020951), (309, 680634), (618, 340317), (927, 226878), (1854, 113439), (2781, 75626), (5562, 37813)]