29537991

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1181}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 48925344

約数和(自身を除く): 19387353

約数列:

[1, 3, 7, 9, 21, 63, 397, 1181, 1191, 2779, 3543, 3573, 8267, 8337, 10629, 24801, 25011, 74403, 468857, 1406571, 3281999, 4219713, 9845997, 29537991]

約数ペア:

[(1, 29537991), (3, 9845997), (7, 4219713), (9, 3281999), (21, 1406571), (63, 468857), (397, 74403), (1181, 25011), (1191, 24801), (2779, 10629), (3543, 8337), (3573, 8267)]