920978889609

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{28053821}}^1$

素因数の和:28054208

約数の個数: 16

約数和(自身を含む): 1271174782464

約数和(自身を除く): 350195892855

約数列:

[1, 3, 31, 93, 353, 1059, 10943, 32829, 28053821, 84161463, 869668451, 2609005353, 9902998813, 29708996439, 306992963203, 920978889609]

約数ペア:

[(1, 920978889609), (3, 306992963203), (31, 29708996439), (93, 9902998813), (353, 2609005353), (1059, 869668451), (10943, 84161463), (32829, 28053821)]