21598137

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 35253120

約数和(自身を除く): 13654983

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 601, 1089, 1331, 1803, 3267, 3993, 5409, 6611, 11979, 16227, 19833, 35937, 59499, 72721, 178497, 218163, 654489, 799931, 1963467, 2399793, 7199379, 21598137]

約数ペア:

[(1, 21598137), (3, 7199379), (9, 2399793), (11, 1963467), (27, 799931), (33, 654489), (99, 218163), (121, 178497), (297, 72721), (363, 59499), (601, 35937), (1089, 19833), (1331, 16227), (1803, 11979), (3267, 6611), (3993, 5409)]