51647589

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4909}}^1$

素因数の和:5089

約数の個数: 24

約数和(自身を含む): 85787520

約数和(自身を除く): 34139931

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 4909, 10521, 14727, 34363, 44181, 103089, 309267, 819803, 2459409, 5738621, 7378227, 17215863, 51647589]

約数ペア:

[(1, 51647589), (3, 17215863), (7, 7378227), (9, 5738621), (21, 2459409), (63, 819803), (167, 309267), (501, 103089), (1169, 44181), (1503, 34363), (3507, 14727), (4909, 10521)]