1237221513

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{4165729}}^1$

素因数の和:4165749

約数の個数: 16

約数和(自身を含む): 1999550400

約数和(自身を除く): 762328887

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 4165729, 12497187, 37491561, 45823019, 112474683, 137469057, 412407171, 1237221513]

約数ペア:

[(1, 1237221513), (3, 412407171), (9, 137469057), (11, 112474683), (27, 45823019), (33, 37491561), (99, 12497187), (297, 4165729)]