2444481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 4029480

約数和(自身を除く): 1584999

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1229, 1989, 3687, 11061, 15977, 20893, 47931, 62679, 143793, 188037, 271609, 814827, 2444481]

約数ペア:

[(1, 2444481), (3, 814827), (9, 271609), (13, 188037), (17, 143793), (39, 62679), (51, 47931), (117, 20893), (153, 15977), (221, 11061), (663, 3687), (1229, 1989)]