247612086

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{10639}}^1$

素因数の和:11081

約数の個数: 32

約数和(自身を含む): 551577600

約数和(自身を除く): 303965514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 10639, 11637, 21278, 23274, 31917, 63834, 95751, 191502, 287253, 574506, 4585409, 9170818, 13756227, 27512454, 41268681, 82537362, 123806043, 247612086]

約数ペア:

[(1, 247612086), (2, 123806043), (3, 82537362), (6, 41268681), (9, 27512454), (18, 13756227), (27, 9170818), (54, 4585409), (431, 574506), (862, 287253), (1293, 191502), (2586, 95751), (3879, 63834), (7758, 31917), (10639, 23274), (11637, 21278)]