414918231

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{217121}}^1$

素因数の和:217151

約数の個数: 24

約数和(自身を含む): 693053424

約数和(自身を除く): 278135193

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 217121, 651363, 1519847, 2822573, 4559541, 8467719, 10638929, 19758011, 31916787, 59274033, 138306077, 414918231]

約数ペア:

[(1, 414918231), (3, 138306077), (7, 59274033), (13, 31916787), (21, 19758011), (39, 10638929), (49, 8467719), (91, 4559541), (147, 2822573), (273, 1519847), (637, 651363), (1911, 217121)]