3678987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2127093

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 179, 221, 403, 527, 537, 663, 1209, 1581, 2327, 3043, 5549, 6851, 6981, 9129, 16647, 20553, 39559, 72137, 94333, 118677, 216411, 282999, 1226329, 3678987]

約数ペア:

[(1, 3678987), (3, 1226329), (13, 282999), (17, 216411), (31, 118677), (39, 94333), (51, 72137), (93, 39559), (179, 20553), (221, 16647), (403, 9129), (527, 6981), (537, 6851), (663, 5549), (1209, 3043), (1581, 2327)]