2862153

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 4769856

約数和(自身を除く): 1907703

約数列:

[1, 3, 7, 9, 21, 63, 181, 251, 543, 753, 1267, 1629, 1757, 2259, 3801, 5271, 11403, 15813, 45431, 136293, 318017, 408879, 954051, 2862153]

約数ペア:

[(1, 2862153), (3, 954051), (7, 408879), (9, 318017), (21, 136293), (63, 45431), (181, 15813), (251, 11403), (543, 5271), (753, 3801), (1267, 2259), (1629, 1757)]