3991185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{733}}^1$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 7614516

約数和(自身を除く): 3623331

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 733, 1089, 1815, 2199, 3665, 5445, 6597, 8063, 10995, 24189, 32985, 40315, 72567, 88693, 120945, 266079, 362835, 443465, 798237, 1330395, 3991185]

約数ペア:

[(1, 3991185), (3, 1330395), (5, 798237), (9, 443465), (11, 362835), (15, 266079), (33, 120945), (45, 88693), (55, 72567), (99, 40315), (121, 32985), (165, 24189), (363, 10995), (495, 8063), (605, 6597), (733, 5445), (1089, 3665), (1815, 2199)]