289739901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{381739}}^1$

素因数の和:381776

約数の個数: 16

約数和(自身を含む): 439764480

約数和(自身を除く): 150024579

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 381739, 1145217, 4199129, 8779997, 12597387, 26339991, 96579967, 289739901]

約数ペア:

[(1, 289739901), (3, 96579967), (11, 26339991), (23, 12597387), (33, 8779997), (69, 4199129), (253, 1145217), (759, 381739)]