261368045157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1307}}^1\times {\mathrm{5857}}^1$

素因数の和:7785

約数の個数: 32

約数和(自身を含む): 367788672000

約数和(自身を除く): 106420626843

約数列:

[1, 3, 19, 57, 599, 1307, 1797, 3921, 5857, 11381, 17571, 24833, 34143, 74499, 111283, 333849, 782893, 2348679, 3508343, 7655099, 10525029, 14874967, 22965297, 44624901, 66658517, 145446881, 199975551, 436340643, 4585404301, 13756212903, 87122681719, 261368045157]

約数ペア:

[(1, 261368045157), (3, 87122681719), (19, 13756212903), (57, 4585404301), (599, 436340643), (1307, 199975551), (1797, 145446881), (3921, 66658517), (5857, 44624901), (11381, 22965297), (17571, 14874967), (24833, 10525029), (34143, 7655099), (74499, 3508343), (111283, 2348679), (333849, 782893)]