6656391

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 11558400

約数和(自身を除く): 4902009

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 859, 861, 1107, 2577, 2583, 6013, 7731, 7749, 18039, 23193, 35219, 54117, 105657, 162351, 246533, 316971, 739599, 950913, 2218797, 6656391]

約数ペア:

[(1, 6656391), (3, 2218797), (7, 950913), (9, 739599), (21, 316971), (27, 246533), (41, 162351), (63, 105657), (123, 54117), (189, 35219), (287, 23193), (369, 18039), (859, 7749), (861, 7731), (1107, 6013), (2577, 2583)]