3838857543

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{71917}}^1$

素因数の和:72588

約数の個数: 20

約数和(自身を含む): 5743371480

約数和(自身を除く): 1904513937

約数列:

[1, 3, 9, 27, 81, 659, 1977, 5931, 17793, 53379, 71917, 215751, 647253, 1941759, 5825277, 47393303, 142179909, 426539727, 1279619181, 3838857543]

約数ペア:

[(1, 3838857543), (3, 1279619181), (9, 426539727), (27, 142179909), (81, 47393303), (659, 5825277), (1977, 1941759), (5931, 647253), (17793, 215751), (53379, 71917)]