26021995197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18338263}}^1$

素因数の和:18338320

約数の個数: 16

約数和(自身を含む): 38730413568

約数和(自身を除く): 12708418371

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 18338263, 55014789, 201720893, 605162679, 788545309, 2365635927, 8673998399, 26021995197]

約数ペア:

[(1, 26021995197), (3, 8673998399), (11, 2365635927), (33, 788545309), (43, 605162679), (129, 201720893), (473, 55014789), (1419, 18338263)]