207831222981

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{1601}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 314049415680

約数和(自身を除く): 106218192699

約数列:

[1, 3, 9, 27, 101, 181, 263, 303, 543, 789, 909, 1601, 1629, 2367, 2727, 4803, 4887, 7101, 14409, 18281, 26563, 43227, 47603, 54843, 79689, 142809, 161701, 164529, 239067, 289781, 421063, 428427, 485103, 493587, 717201, 869343, 1263189, 1285281, 1455309, 2608029, 3789567, 4365927, 4807903, 7824087, 11368701, 14423709, 29267881, 42527363, 43271127, 76212403, 87803643, 127582089, 129813381, 228637209, 263410929, 382746267, 685911627, 790232787, 1148238801, 2057734881, 7697452703, 23092358109, 69277074327, 207831222981]

約数ペア:

[(1, 207831222981), (3, 69277074327), (9, 23092358109), (27, 7697452703), (101, 2057734881), (181, 1148238801), (263, 790232787), (303, 685911627), (543, 382746267), (789, 263410929), (909, 228637209), (1601, 129813381), (1629, 127582089), (2367, 87803643), (2727, 76212403), (4803, 43271127), (4887, 42527363), (7101, 29267881), (14409, 14423709), (18281, 11368701), (26563, 7824087), (43227, 4807903), (47603, 4365927), (54843, 3789567), (79689, 2608029), (142809, 1455309), (161701, 1285281), (164529, 1263189), (239067, 869343), (289781, 717201), (421063, 493587), (428427, 485103)]