9861399

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 15744000

約数和(自身を除く): 5882601

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 409, 423, 513, 893, 1227, 1269, 2679, 3681, 7771, 8037, 11043, 19223, 23313, 24111, 57669, 69939, 173007, 209817, 365237, 519021, 1095711, 3287133, 9861399]

約数ペア:

[(1, 9861399), (3, 3287133), (9, 1095711), (19, 519021), (27, 365237), (47, 209817), (57, 173007), (141, 69939), (171, 57669), (409, 24111), (423, 23313), (513, 19223), (893, 11043), (1227, 8037), (1269, 7771), (2679, 3681)]