72988269

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17341}}^1$

素因数の和:17428

約数の個数: 16

約数和(自身を含む): 103219584

約数和(自身を除く): 30231315

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 17341, 52023, 398843, 1057801, 1196529, 3173403, 24329423, 72988269]

約数ペア:

[(1, 72988269), (3, 24329423), (23, 3173403), (61, 1196529), (69, 1057801), (183, 398843), (1403, 52023), (4209, 17341)]