2388891573

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{17837}}^1$

素因数の和:18513

約数の個数: 24

約数和(自身を含む): 3606415488

約数和(自身を除く): 1217523915

約数列:

[1, 3, 9, 23, 69, 207, 647, 1941, 5823, 14881, 17837, 44643, 53511, 133929, 160533, 410251, 1230753, 3692259, 11540539, 34621617, 103864851, 265432397, 796297191, 2388891573]

約数ペア:

[(1, 2388891573), (3, 796297191), (9, 265432397), (23, 103864851), (69, 34621617), (207, 11540539), (647, 3692259), (1941, 1230753), (5823, 410251), (14881, 160533), (17837, 133929), (44643, 53511)]