2729380017

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1428247}}^1$

素因数の和:1428277

約数の個数: 24

約数和(自身を含む): 4558967616

約数和(自身を除く): 1829587599

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1428247, 4284741, 9997729, 18567211, 29993187, 55701633, 69984103, 129970477, 209952309, 389911431, 909793339, 2729380017]

約数ペア:

[(1, 2729380017), (3, 909793339), (7, 389911431), (13, 209952309), (21, 129970477), (39, 69984103), (49, 55701633), (91, 29993187), (147, 18567211), (273, 9997729), (637, 4284741), (1911, 1428247)]