291207329253

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{2141}}^1\times {\mathrm{4339}}^1$

素因数の和:6541

約数の個数: 56

約数和(自身を含む): 447076697760

約数和(自身を除く): 155869368507

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 2141, 3483, 4339, 6423, 10449, 13017, 19269, 31347, 39051, 57807, 92063, 117153, 173421, 186577, 276189, 351459, 520263, 559731, 828567, 1054377, 1560789, 1679193, 2485701, 3163131, 5037579, 7457103, 9289799, 15112737, 22371309, 27869397, 45338211, 67113927, 83608191, 136014633, 250824573, 399461357, 752473719, 1198384071, 2257421157, 3595152213, 6772263471, 10785456639, 32356369917, 97069109751, 291207329253]

約数ペア:

[(1, 291207329253), (3, 97069109751), (9, 32356369917), (27, 10785456639), (43, 6772263471), (81, 3595152213), (129, 2257421157), (243, 1198384071), (387, 752473719), (729, 399461357), (1161, 250824573), (2141, 136014633), (3483, 83608191), (4339, 67113927), (6423, 45338211), (10449, 27869397), (13017, 22371309), (19269, 15112737), (31347, 9289799), (39051, 7457103), (57807, 5037579), (92063, 3163131), (117153, 2485701), (173421, 1679193), (186577, 1560789), (276189, 1054377), (351459, 828567), (520263, 559731)]