61154541

素因数分解:

$3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 42755859

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 491, 659, 1473, 1977, 3437, 4419, 4613, 5931, 10311, 13257, 13839, 17793, 30933, 41517, 92799, 124551, 323569, 970707, 2264983, 2912121, 6794949, 8736363, 20384847, 61154541]

約数ペア:

[(1, 61154541), (3, 20384847), (7, 8736363), (9, 6794949), (21, 2912121), (27, 2264983), (63, 970707), (189, 323569), (491, 124551), (659, 92799), (1473, 41517), (1977, 30933), (3437, 17793), (4419, 13839), (4613, 13257), (5931, 10311)]