1276209774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10128649}}^1$

素因数の和:10128664

約数の個数: 24

約数和(自身を含む): 3160138800

約数和(自身を除く): 1883929026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10128649, 20257298, 30385947, 60771894, 70900543, 91157841, 141801086, 182315682, 212701629, 425403258, 638104887, 1276209774]

約数ペア:

[(1, 1276209774), (2, 638104887), (3, 425403258), (6, 212701629), (7, 182315682), (9, 141801086), (14, 91157841), (18, 70900543), (21, 60771894), (42, 30385947), (63, 20257298), (126, 10128649)]