26947197

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 40154400

約数和(自身を除く): 13207203

約数列:

[1, 3, 9, 43, 129, 179, 387, 389, 537, 1167, 1611, 3501, 7697, 16727, 23091, 50181, 69273, 69631, 150543, 208893, 626679, 2994133, 8982399, 26947197]

約数ペア:

[(1, 26947197), (3, 8982399), (9, 2994133), (43, 626679), (129, 208893), (179, 150543), (387, 69631), (389, 69273), (537, 50181), (1167, 23091), (1611, 16727), (3501, 7697)]