13863447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 22364160

約数和(自身を除く): 8500713

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 311, 351, 381, 933, 1143, 1651, 2799, 3429, 4043, 4953, 8397, 12129, 14859, 36387, 39497, 44577, 109161, 118491, 355473, 513461, 1066419, 1540383, 4621149, 13863447]

約数ペア:

[(1, 13863447), (3, 4621149), (9, 1540383), (13, 1066419), (27, 513461), (39, 355473), (117, 118491), (127, 109161), (311, 44577), (351, 39497), (381, 36387), (933, 14859), (1143, 12129), (1651, 8397), (2799, 4953), (3429, 4043)]