2240271

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 3820800

約数和(自身を除く): 1580529

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 397, 513, 627, 1191, 1881, 3573, 4367, 5643, 7543, 10719, 13101, 22629, 39303, 67887, 82973, 117909, 203661, 248919, 746757, 2240271]

約数ペア:

[(1, 2240271), (3, 746757), (9, 248919), (11, 203661), (19, 117909), (27, 82973), (33, 67887), (57, 39303), (99, 22629), (171, 13101), (209, 10719), (297, 7543), (397, 5643), (513, 4367), (627, 3573), (1191, 1881)]