26156901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 12365979

約数列:

[1, 3, 19, 31, 57, 93, 113, 131, 339, 393, 589, 1767, 2147, 2489, 3503, 4061, 6441, 7467, 10509, 12183, 14803, 44409, 66557, 77159, 199671, 231477, 281257, 458893, 843771, 1376679, 8718967, 26156901]

約数ペア:

[(1, 26156901), (3, 8718967), (19, 1376679), (31, 843771), (57, 458893), (93, 281257), (113, 231477), (131, 199671), (339, 77159), (393, 66557), (589, 44409), (1767, 14803), (2147, 12183), (2489, 10509), (3503, 7467), (4061, 6441)]