54920607

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 86413824

約数和(自身を除く): 31493217

約数列:

[1, 3, 7, 21, 41, 123, 227, 281, 287, 681, 843, 861, 1589, 1967, 4767, 5901, 9307, 11521, 27921, 34563, 63787, 65149, 80647, 191361, 195447, 241941, 446509, 1339527, 2615267, 7845801, 18306869, 54920607]

約数ペア:

[(1, 54920607), (3, 18306869), (7, 7845801), (21, 2615267), (41, 1339527), (123, 446509), (227, 241941), (281, 195447), (287, 191361), (681, 80647), (843, 65149), (861, 63787), (1589, 34563), (1967, 27921), (4767, 11521), (5901, 9307)]