238491

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:104

約数の個数: 24

約数和(自身を含む): 393680

約数和(自身を除く): 155189

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 121, 219, 297, 363, 657, 803, 1089, 1971, 2409, 3267, 7227, 8833, 21681, 26499, 79497, 238491]

約数ペア:

[(1, 238491), (3, 79497), (9, 26499), (11, 21681), (27, 8833), (33, 7227), (73, 3267), (99, 2409), (121, 1971), (219, 1089), (297, 803), (363, 657)]