1026441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 1654016

約数和(自身を除く): 627575

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 283, 403, 849, 1209, 2547, 3627, 3679, 8773, 11037, 26319, 33111, 78957, 114049, 342147, 1026441]

約数ペア:

[(1, 1026441), (3, 342147), (9, 114049), (13, 78957), (31, 33111), (39, 26319), (93, 11037), (117, 8773), (279, 3679), (283, 3627), (403, 2547), (849, 1209)]