27292559

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 33756768

約数和(自身を除く): 6464209

約数列:

[1, 7, 23, 49, 61, 161, 397, 427, 1127, 1403, 2779, 2989, 9131, 9821, 19453, 24217, 63917, 68747, 169519, 447419, 556991, 1186633, 3898937, 27292559]

約数ペア:

[(1, 27292559), (7, 3898937), (23, 1186633), (49, 556991), (61, 447419), (161, 169519), (397, 68747), (427, 63917), (1127, 24217), (1403, 19453), (2779, 9821), (2989, 9131)]