679391733

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 959219712

約数和(自身を除く): 279827979

約数列:

[1, 3, 23, 69, 151, 197, 331, 453, 591, 993, 3473, 4531, 7613, 10419, 13593, 22839, 29747, 49981, 65207, 89241, 149943, 195621, 684181, 1149563, 1499761, 2052543, 3448689, 4499283, 9846257, 29538771, 226463911, 679391733]

約数ペア:

[(1, 679391733), (3, 226463911), (23, 29538771), (69, 9846257), (151, 4499283), (197, 3448689), (331, 2052543), (453, 1499761), (591, 1149563), (993, 684181), (3473, 195621), (4531, 149943), (7613, 89241), (10419, 65207), (13593, 49981), (22839, 29747)]