7253181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 11531520

約数和(自身を除く): 4278339

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1319, 1833, 3957, 5499, 11871, 17147, 51441, 61993, 154323, 185979, 557937, 805909, 2417727, 7253181]

約数ペア:

[(1, 7253181), (3, 2417727), (9, 805909), (13, 557937), (39, 185979), (47, 154323), (117, 61993), (141, 51441), (423, 17147), (611, 11871), (1319, 5499), (1833, 3957)]