2017029576951

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{2503}}^1\times {\mathrm{5507}}^1$

素因数の和:8316

約数の個数: 48

約数和(自身を含む): 2969148648960

約数和(自身を除く): 952119072009

約数列:

[1, 3, 9, 71, 213, 229, 639, 687, 2061, 2503, 5507, 7509, 16259, 16521, 22527, 48777, 49563, 146331, 177713, 390997, 533139, 573187, 1172991, 1261103, 1599417, 1719561, 3518973, 3783309, 5158683, 11349927, 13784021, 40696277, 41352063, 89538313, 122088831, 124056189, 268614939, 366266493, 805844817, 978665491, 2935996473, 3156540809, 8807989419, 9469622427, 28408867281, 224114397439, 672343192317, 2017029576951]

約数ペア:

[(1, 2017029576951), (3, 672343192317), (9, 224114397439), (71, 28408867281), (213, 9469622427), (229, 8807989419), (639, 3156540809), (687, 2935996473), (2061, 978665491), (2503, 805844817), (5507, 366266493), (7509, 268614939), (16259, 124056189), (16521, 122088831), (22527, 89538313), (48777, 41352063), (49563, 40696277), (146331, 13784021), (177713, 11349927), (390997, 5158683), (533139, 3783309), (573187, 3518973), (1172991, 1719561), (1261103, 1599417)]