28632591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 44999136

約数和(自身を除く): 16366545

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 2423, 3939, 7269, 11817, 21807, 31499, 94497, 244723, 283491, 734169, 2202507, 3181399, 9544197, 28632591]

約数ペア:

[(1, 28632591), (3, 9544197), (9, 3181399), (13, 2202507), (39, 734169), (101, 283491), (117, 244723), (303, 94497), (909, 31499), (1313, 21807), (2423, 11817), (3939, 7269)]