42470217

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{50741}}^1$

素因数の和:50781

約数の個数: 16

約数和(自身を含む): 64949760

約数和(自身を除く): 22479543

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 50741, 152223, 456669, 1370007, 1572971, 4718913, 14156739, 42470217]

約数ペア:

[(1, 42470217), (3, 14156739), (9, 4718913), (27, 1572971), (31, 1370007), (93, 456669), (279, 152223), (837, 50741)]