51801867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1187}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 80864784

約数和(自身を除く): 29062917

約数列:

[1, 3, 9, 13, 39, 117, 373, 1119, 1187, 3357, 3561, 4849, 10683, 14547, 15431, 43641, 46293, 138879, 442751, 1328253, 3984759, 5755763, 17267289, 51801867]

約数ペア:

[(1, 51801867), (3, 17267289), (9, 5755763), (13, 3984759), (39, 1328253), (117, 442751), (373, 138879), (1119, 46293), (1187, 43641), (3357, 15431), (3561, 14547), (4849, 10683)]