26742429

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13693}}^1$

素因数の和:13737

約数の個数: 24

約数和(自身を含む): 45573632

約数和(自身を除く): 18831203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 13693, 41079, 95851, 123237, 287553, 424483, 862659, 1273449, 2971381, 3820347, 8914143, 26742429]

約数ペア:

[(1, 26742429), (3, 8914143), (7, 3820347), (9, 2971381), (21, 1273449), (31, 862659), (63, 424483), (93, 287553), (217, 123237), (279, 95851), (651, 41079), (1953, 13693)]