26391327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 13007073

約数列:

[1, 3, 17, 23, 51, 69, 149, 151, 391, 447, 453, 1173, 2533, 2567, 3427, 3473, 7599, 7701, 10281, 10419, 22499, 58259, 59041, 67497, 174777, 177123, 382483, 517477, 1147449, 1552431, 8797109, 26391327]

約数ペア:

[(1, 26391327), (3, 8797109), (17, 1552431), (23, 1147449), (51, 517477), (69, 382483), (149, 177123), (151, 174777), (391, 67497), (447, 59041), (453, 58259), (1173, 22499), (2533, 10419), (2567, 10281), (3427, 7701), (3473, 7599)]