7785531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 12747840

約数和(自身を除く): 4962309

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 541, 1107, 1599, 1623, 4797, 4869, 7033, 14391, 14607, 21099, 22181, 63297, 66543, 189891, 199629, 288353, 598887, 865059, 2595177, 7785531]

約数ペア:

[(1, 7785531), (3, 2595177), (9, 865059), (13, 598887), (27, 288353), (39, 199629), (41, 189891), (117, 66543), (123, 63297), (351, 22181), (369, 21099), (533, 14607), (541, 14391), (1107, 7033), (1599, 4869), (1623, 4797)]