2768331

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 4086784

約数和(自身を除く): 1318453

約数列:

[1, 3, 17, 31, 51, 93, 103, 289, 309, 527, 867, 1581, 1751, 3193, 5253, 8959, 9579, 26877, 29767, 54281, 89301, 162843, 922777, 2768331]

約数ペア:

[(1, 2768331), (3, 922777), (17, 162843), (31, 89301), (51, 54281), (93, 29767), (103, 26877), (289, 9579), (309, 8959), (527, 5253), (867, 3193), (1581, 1751)]