298388637

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7877}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 468898560

約数和(自身を除く): 170509923

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1403, 1647, 4209, 7877, 12627, 23631, 37881, 70893, 181171, 212679, 480497, 543513, 1441491, 1630539, 4324473, 4891617, 11051431, 12973419, 33154293, 99462879, 298388637]

約数ペア:

[(1, 298388637), (3, 99462879), (9, 33154293), (23, 12973419), (27, 11051431), (61, 4891617), (69, 4324473), (183, 1630539), (207, 1441491), (549, 543513), (621, 480497), (1403, 212679), (1647, 181171), (4209, 70893), (7877, 37881), (12627, 23631)]