155220903963

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{687917}}^1$

素因数の和:688124

約数の個数: 32

約数和(自身を含む): 235433056320

約数和(自身を除く): 80212152357

約数列:

[1, 3, 9, 27, 61, 137, 183, 411, 549, 1233, 1647, 3699, 8357, 25071, 75213, 225639, 687917, 2063751, 6191253, 18573759, 41962937, 94244629, 125888811, 282733887, 377666433, 848201661, 1132999299, 2544604983, 5748922369, 17246767107, 51740301321, 155220903963]

約数ペア:

[(1, 155220903963), (3, 51740301321), (9, 17246767107), (27, 5748922369), (61, 2544604983), (137, 1132999299), (183, 848201661), (411, 377666433), (549, 282733887), (1233, 125888811), (1647, 94244629), (3699, 41962937), (8357, 18573759), (25071, 6191253), (75213, 2063751), (225639, 687917)]