201688617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{51203}}^1$

素因数の和:51320

約数の個数: 16

約数和(自身を含む): 292477248

約数和(自身を除く): 90788631

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 51203, 153609, 665639, 1996917, 5171503, 15514509, 67229539, 201688617]

約数ペア:

[(1, 201688617), (3, 67229539), (13, 15514509), (39, 5171503), (101, 1996917), (303, 665639), (1313, 153609), (3939, 51203)]