864342

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1588

約数の個数: 24

約数和(自身を含む): 1934400

約数和(自身を除く): 1070058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1549, 3098, 4647, 9294, 13941, 27882, 48019, 96038, 144057, 288114, 432171, 864342]

約数ペア:

[(1, 864342), (2, 432171), (3, 288114), (6, 144057), (9, 96038), (18, 48019), (31, 27882), (62, 13941), (93, 9294), (186, 4647), (279, 3098), (558, 1549)]