238328001

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6787

約数の個数: 40

約数和(自身を含む): 391110720

約数和(自身を除く): 152782719

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1311, 1539, 1863, 3933, 6733, 11799, 20199, 35397, 60597, 127927, 154859, 181791, 383781, 464577, 545373, 1151343, 1393731, 2942321, 3454029, 4181193, 8826963, 10362087, 12543579, 26480889, 79442667, 238328001]

約数ペア:

[(1, 238328001), (3, 79442667), (9, 26480889), (19, 12543579), (23, 10362087), (27, 8826963), (57, 4181193), (69, 3454029), (81, 2942321), (171, 1393731), (207, 1151343), (437, 545373), (513, 464577), (621, 383781), (1311, 181791), (1539, 154859), (1863, 127927), (3933, 60597), (6733, 35397), (11799, 20199)]