21607326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7103}}^1$

素因数の和:7137

約数の個数: 36

約数和(自身を含む): 50701248

約数和(自身を除く): 29093922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 7103, 14206, 21309, 42618, 63927, 92339, 127854, 184678, 277017, 554034, 831051, 1200407, 1662102, 2400814, 3601221, 7202442, 10803663, 21607326]

約数ペア:

[(1, 21607326), (2, 10803663), (3, 7202442), (6, 3601221), (9, 2400814), (13, 1662102), (18, 1200407), (26, 831051), (39, 554034), (78, 277017), (117, 184678), (169, 127854), (234, 92339), (338, 63927), (507, 42618), (1014, 21309), (1521, 14206), (3042, 7103)]