442518483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21319}}^1$

素因数の和:21387

約数の個数: 32

約数和(自身を含む): 699978240

約数和(自身を除く): 257459757

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 20757, 21319, 63957, 234509, 362423, 703527, 788803, 1087269, 2366409, 3986653, 8676833, 11959959, 13409651, 26030499, 40228953, 147506161, 442518483]

約数ペア:

[(1, 442518483), (3, 147506161), (11, 40228953), (17, 26030499), (33, 13409651), (37, 11959959), (51, 8676833), (111, 3986653), (187, 2366409), (407, 1087269), (561, 788803), (629, 703527), (1221, 362423), (1887, 234509), (6919, 63957), (20757, 21319)]