279238401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{795551}}^1$

素因数の和:795573

約数の個数: 16

約数和(自身を含む): 445509120

約数和(自身を除く): 166270719

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 795551, 2386653, 7159959, 10342163, 21479877, 31026489, 93079467, 279238401]

約数ペア:

[(1, 279238401), (3, 93079467), (9, 31026489), (13, 21479877), (27, 10342163), (39, 7159959), (117, 2386653), (351, 795551)]