26430729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 40763520

約数和(自身を除く): 14332791

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 673, 689, 741, 1007, 2019, 2067, 3021, 8749, 12787, 13091, 26247, 35669, 38361, 39273, 107007, 166231, 463697, 498693, 677711, 1391091, 2033133, 8810243, 26430729]

約数ペア:

[(1, 26430729), (3, 8810243), (13, 2033133), (19, 1391091), (39, 677711), (53, 498693), (57, 463697), (159, 166231), (247, 107007), (673, 39273), (689, 38361), (741, 35669), (1007, 26247), (2019, 13091), (2067, 12787), (3021, 8749)]