210768246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{900719}}^1$

素因数の和:900740

約数の個数: 24

約数和(自身を含む): 491793120

約数和(自身を除く): 281024874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 900719, 1801438, 2702157, 5404314, 8106471, 11709347, 16212942, 23418694, 35128041, 70256082, 105384123, 210768246]

約数ペア:

[(1, 210768246), (2, 105384123), (3, 70256082), (6, 35128041), (9, 23418694), (13, 16212942), (18, 11709347), (26, 8106471), (39, 5404314), (78, 2702157), (117, 1801438), (234, 900719)]