201217419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7853}}^1$

素因数の和:7948

約数の個数: 32

約数和(自身を含む): 325469760

約数和(自身を除く): 124252341

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 7853, 8541, 23559, 25623, 70677, 102089, 212031, 306267, 573269, 918801, 1719807, 2756403, 5159421, 7452497, 15478263, 22357491, 67072473, 201217419]

約数ペア:

[(1, 201217419), (3, 67072473), (9, 22357491), (13, 15478263), (27, 7452497), (39, 5159421), (73, 2756403), (117, 1719807), (219, 918801), (351, 573269), (657, 306267), (949, 212031), (1971, 102089), (2847, 70677), (7853, 25623), (8541, 23559)]