489366843

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{3041}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 763176960

約数和(自身を除く): 273810117

約数列:

[1, 3, 7, 21, 79, 97, 237, 291, 553, 679, 1659, 2037, 3041, 7663, 9123, 21287, 22989, 53641, 63861, 160923, 240239, 294977, 720717, 884931, 1681673, 2064839, 5045019, 6194517, 23303183, 69909549, 163122281, 489366843]

約数ペア:

[(1, 489366843), (3, 163122281), (7, 69909549), (21, 23303183), (79, 6194517), (97, 5045019), (237, 2064839), (291, 1681673), (553, 884931), (679, 720717), (1659, 294977), (2037, 240239), (3041, 160923), (7663, 63861), (9123, 53641), (21287, 22989)]