42288057

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2957}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 70140096

約数和(自身を除く): 27852039

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 2957, 4767, 8871, 14301, 20699, 26613, 62097, 186291, 671239, 2013717, 4698673, 6041151, 14096019, 42288057]

約数ペア:

[(1, 42288057), (3, 14096019), (7, 6041151), (9, 4698673), (21, 2013717), (63, 671239), (227, 186291), (681, 62097), (1589, 26613), (2043, 20699), (2957, 14301), (4767, 8871)]