26892159

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 42823680

約数和(自身を除く): 15931521

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 409, 651, 707, 1227, 2121, 2863, 3131, 8589, 9393, 12679, 21917, 38037, 41309, 65751, 88753, 123927, 266259, 289163, 867489, 1280579, 3841737, 8964053, 26892159]

約数ペア:

[(1, 26892159), (3, 8964053), (7, 3841737), (21, 1280579), (31, 867489), (93, 289163), (101, 266259), (217, 123927), (303, 88753), (409, 65751), (651, 41309), (707, 38037), (1227, 21917), (2121, 12679), (2863, 9393), (3131, 8589)]