155173617

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 242995200

約数和(自身を除く): 87821583

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1817, 2133, 3163, 5451, 9489, 16353, 28467, 49059, 72749, 85401, 218247, 249877, 654741, 749631, 1964223, 2248893, 5747171, 6746679, 17241513, 51724539, 155173617]

約数ペア:

[(1, 155173617), (3, 51724539), (9, 17241513), (23, 6746679), (27, 5747171), (69, 2248893), (79, 1964223), (207, 749631), (237, 654741), (621, 249877), (711, 218247), (1817, 85401), (2133, 72749), (3163, 49059), (5451, 28467), (9489, 16353)]