565575561

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{395231}}^1$

素因数の和:395293

約数の個数: 16

約数和(自身を含む): 853701120

約数和(自身を除く): 288125559

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 395231, 1185693, 3557079, 10671237, 20947243, 62841729, 188525187, 565575561]

約数ペア:

[(1, 565575561), (3, 188525187), (9, 62841729), (27, 20947243), (53, 10671237), (159, 3557079), (477, 1185693), (1431, 395231)]