201619177893

素因数分解:

$3^7\times 7^1\times {\mathrm{13169977}}^1$

素因数の和:13170005

約数の個数: 32

約数和(自身を含む): 345580222720

約数和(自身を除く): 143961044827

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 13169977, 39509931, 92189839, 118529793, 276569517, 355589379, 829708551, 1066768137, 2489125653, 3200304411, 7467376959, 9600913233, 22402130877, 28802739699, 67206392631, 201619177893]

約数ペア:

[(1, 201619177893), (3, 67206392631), (7, 28802739699), (9, 22402130877), (21, 9600913233), (27, 7467376959), (63, 3200304411), (81, 2489125653), (189, 1066768137), (243, 829708551), (567, 355589379), (729, 276569517), (1701, 118529793), (2187, 92189839), (5103, 39509931), (15309, 13169977)]