157028913

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 233881440

約数和(自身を除く): 76852527

約数列:

[1, 3, 9, 59, 73, 177, 219, 531, 657, 4051, 4307, 12153, 12921, 36459, 38763, 239009, 295723, 717027, 887169, 2151081, 2661507, 17447657, 52342971, 157028913]

約数ペア:

[(1, 157028913), (3, 52342971), (9, 17447657), (59, 2661507), (73, 2151081), (177, 887169), (219, 717027), (531, 295723), (657, 239009), (4051, 38763), (4307, 36459), (12153, 12921)]