2077911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 3319680

約数和(自身を除く): 1241769

約数列:

[1, 3, 9, 11, 33, 99, 139, 151, 417, 453, 1251, 1359, 1529, 1661, 4587, 4983, 13761, 14949, 20989, 62967, 188901, 230879, 692637, 2077911]

約数ペア:

[(1, 2077911), (3, 692637), (9, 230879), (11, 188901), (33, 62967), (99, 20989), (139, 14949), (151, 13761), (417, 4983), (453, 4587), (1251, 1661), (1359, 1529)]