18483129

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 30630080

約数和(自身を除く): 12146951

約数列:

[1, 3, 7, 9, 21, 63, 397, 739, 1191, 2217, 2779, 3573, 5173, 6651, 8337, 15519, 25011, 46557, 293383, 880149, 2053681, 2640447, 6161043, 18483129]

約数ペア:

[(1, 18483129), (3, 6161043), (7, 2640447), (9, 2053681), (21, 880149), (63, 293383), (397, 46557), (739, 25011), (1191, 15519), (2217, 8337), (2779, 6651), (3573, 5173)]