713821491

素因数分解:

$3^7\times {\mathrm{23}}^2\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 1120953120

約数和(自身を除く): 407131629

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 529, 617, 621, 729, 1587, 1851, 1863, 2187, 4761, 5553, 5589, 14191, 14283, 16659, 16767, 42573, 42849, 49977, 50301, 127719, 128547, 149931, 326393, 383157, 385641, 449793, 979179, 1149471, 1156923, 1349379, 2937537, 3448413, 8812611, 10345239, 26437833, 31035717, 79313499, 237940497, 713821491]

約数ペア:

[(1, 713821491), (3, 237940497), (9, 79313499), (23, 31035717), (27, 26437833), (69, 10345239), (81, 8812611), (207, 3448413), (243, 2937537), (529, 1349379), (617, 1156923), (621, 1149471), (729, 979179), (1587, 449793), (1851, 385641), (1863, 383157), (2187, 326393), (4761, 149931), (5553, 128547), (5589, 127719), (14191, 50301), (14283, 49977), (16659, 42849), (16767, 42573)]