18323331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 28848960

約数和(自身を除く): 10525629

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 953, 1131, 1479, 2859, 6409, 12389, 16201, 19227, 27637, 37167, 48603, 82911, 210613, 359281, 469829, 631839, 1077843, 1409487, 6107777, 18323331]

約数ペア:

[(1, 18323331), (3, 6107777), (13, 1409487), (17, 1077843), (29, 631839), (39, 469829), (51, 359281), (87, 210613), (221, 82911), (377, 48603), (493, 37167), (663, 27637), (953, 19227), (1131, 16201), (1479, 12389), (2859, 6409)]