2100079107

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4283}}^1$

素因数の和:4520

約数の個数: 48

約数和(自身を含む): 3567852288

約数和(自身を除く): 1467773181

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 181, 301, 387, 543, 903, 1267, 1629, 2709, 3801, 4283, 7783, 11403, 12849, 23349, 29981, 38547, 54481, 70047, 89943, 163443, 184169, 269829, 490329, 552507, 775223, 1289183, 1657521, 2325669, 3867549, 5426561, 6977007, 11602647, 16279683, 33334589, 48839049, 100003767, 233342123, 300011301, 700026369, 2100079107]

約数ペア:

[(1, 2100079107), (3, 700026369), (7, 300011301), (9, 233342123), (21, 100003767), (43, 48839049), (63, 33334589), (129, 16279683), (181, 11602647), (301, 6977007), (387, 5426561), (543, 3867549), (903, 2325669), (1267, 1657521), (1629, 1289183), (2709, 775223), (3801, 552507), (4283, 490329), (7783, 269829), (11403, 184169), (12849, 163443), (23349, 89943), (29981, 70047), (38547, 54481)]