4780454847

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{237373}}^1$

素因数の和:237527

約数の個数: 24

約数和(自身を含む): 7468735536

約数和(自身を除く): 2688280689

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 237373, 712119, 1661611, 4984833, 11631277, 32520101, 34893831, 97560303, 227640707, 682922121, 1593484949, 4780454847]

約数ペア:

[(1, 4780454847), (3, 1593484949), (7, 682922121), (21, 227640707), (49, 97560303), (137, 34893831), (147, 32520101), (411, 11631277), (959, 4984833), (2877, 1661611), (6713, 712119), (20139, 237373)]