220116906

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{17957}}^1$

素因数の和:18195

約数の個数: 32

約数和(自身を含む): 491330880

約数和(自身を除く): 271213974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 2043, 4086, 6129, 12258, 17957, 35914, 53871, 107742, 161613, 323226, 484839, 969678, 4076239, 8152478, 12228717, 24457434, 36686151, 73372302, 110058453, 220116906]

約数ペア:

[(1, 220116906), (2, 110058453), (3, 73372302), (6, 36686151), (9, 24457434), (18, 12228717), (27, 8152478), (54, 4076239), (227, 969678), (454, 484839), (681, 323226), (1362, 161613), (2043, 107742), (4086, 53871), (6129, 35914), (12258, 17957)]