1880804529

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{41243}}^1$

素因数の和:41818

約数の個数: 20

約数和(自身を含む): 2814655536

約数和(自身を除く): 933851007

約数列:

[1, 3, 9, 27, 81, 563, 1689, 5067, 15201, 41243, 45603, 123729, 371187, 1113561, 3340683, 23219809, 69659427, 208978281, 626934843, 1880804529]

約数ペア:

[(1, 1880804529), (3, 626934843), (9, 208978281), (27, 69659427), (81, 23219809), (563, 3340683), (1689, 1113561), (5067, 371187), (15201, 123729), (41243, 45603)]