42144291

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1201}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 69754464

約数和(自身を除く): 27610173

約数列:

[1, 3, 7, 9, 21, 63, 557, 1201, 1671, 3603, 3899, 5013, 8407, 10809, 11697, 25221, 35091, 75663, 668957, 2006871, 4682699, 6020613, 14048097, 42144291]

約数ペア:

[(1, 42144291), (3, 14048097), (7, 6020613), (9, 4682699), (21, 2006871), (63, 668957), (557, 75663), (1201, 35091), (1671, 25221), (3603, 11697), (3899, 10809), (5013, 8407)]