1728991689

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{31307}}^1$

素因数の和:31800

約数の個数: 16

約数和(自身を含む): 2366884800

約数和(自身を除く): 637893111

約数列:

[1, 3, 41, 123, 449, 1347, 18409, 31307, 55227, 93921, 1283587, 3850761, 14056843, 42170529, 576330563, 1728991689]

約数ペア:

[(1, 1728991689), (3, 576330563), (41, 42170529), (123, 14056843), (449, 3850761), (1347, 1283587), (18409, 93921), (31307, 55227)]