72720003

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 98150400

約数和(自身を除く): 25430397

約数列:

[1, 3, 179, 191, 537, 573, 709, 2127, 34189, 102567, 126911, 135419, 380733, 406257, 24240001, 72720003]

約数ペア:

[(1, 72720003), (3, 24240001), (179, 406257), (191, 380733), (537, 135419), (573, 126911), (709, 102567), (2127, 34189)]