426388911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 637206528

約数和(自身を除く): 210817617

約数列:

[1, 3, 13, 31, 39, 93, 127, 381, 403, 1209, 1651, 2777, 3937, 4953, 8331, 11811, 36101, 51181, 86087, 108303, 153543, 258261, 352679, 1058037, 1119131, 3357393, 4584827, 10933049, 13754481, 32799147, 142129637, 426388911]

約数ペア:

[(1, 426388911), (3, 142129637), (13, 32799147), (31, 13754481), (39, 10933049), (93, 4584827), (127, 3357393), (381, 1119131), (403, 1058037), (1209, 352679), (1651, 258261), (2777, 153543), (3937, 108303), (4953, 86087), (8331, 51181), (11811, 36101)]