55217538

素因数分解:

$2^1\times 3^4\times {\mathrm{340849}}^1$

素因数の和:340863

約数の個数: 20

約数和(自身を含む): 123728550

約数和(自身を除く): 68511012

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 340849, 681698, 1022547, 2045094, 3067641, 6135282, 9202923, 18405846, 27608769, 55217538]

約数ペア:

[(1, 55217538), (2, 27608769), (3, 18405846), (6, 9202923), (9, 6135282), (18, 3067641), (27, 2045094), (54, 1022547), (81, 681698), (162, 340849)]