20161177893

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{110947}}^1$

素因数の和:111345

約数の個数: 24

約数和(自身を含む): 29688797216

約数和(自身を除く): 9527619323

約数列:

[1, 3, 9, 61, 183, 331, 549, 993, 2979, 20191, 60573, 110947, 181719, 332841, 998523, 6767767, 20303301, 36723457, 60909903, 110170371, 330511113, 2240130877, 6720392631, 20161177893]

約数ペア:

[(1, 20161177893), (3, 6720392631), (9, 2240130877), (61, 330511113), (183, 110170371), (331, 60909903), (549, 36723457), (993, 20303301), (2979, 6767767), (20191, 998523), (60573, 332841), (110947, 181719)]