26697879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1319}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 41801760

約数和(自身を除く): 15103881

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1319, 1557, 2249, 3957, 6747, 11871, 17147, 20241, 51441, 154323, 228187, 684561, 2053683, 2966431, 8899293, 26697879]

約数ペア:

[(1, 26697879), (3, 8899293), (9, 2966431), (13, 2053683), (39, 684561), (117, 228187), (173, 154323), (519, 51441), (1319, 20241), (1557, 17147), (2249, 11871), (3957, 6747)]