45408993

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 73881600

約数和(自身を除く): 28472607

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 1559, 4161, 4677, 9709, 10913, 29127, 29621, 32739, 88863, 113807, 207347, 341421, 622041, 796649, 2162333, 2389947, 6486999, 15136331, 45408993]

約数ペア:

[(1, 45408993), (3, 15136331), (7, 6486999), (19, 2389947), (21, 2162333), (57, 796649), (73, 622041), (133, 341421), (219, 207347), (399, 113807), (511, 88863), (1387, 32739), (1533, 29621), (1559, 29127), (4161, 10913), (4677, 9709)]