212765727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{57149}}^1$

素因数の和:57242

約数の個数: 16

約数和(自身を含む): 304495200

約数和(自身を除く): 91729473

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 57149, 171447, 971533, 2914599, 4171877, 12515631, 70921909, 212765727]

約数ペア:

[(1, 212765727), (3, 70921909), (17, 12515631), (51, 4171877), (73, 2914599), (219, 971533), (1241, 171447), (3723, 57149)]