55778409

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{50387}}^1$

素因数の和:50437

約数の個数: 16

約数和(自身を含む): 84651840

約数和(自身を除く): 28873431

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 50387, 151161, 453483, 1360449, 2065867, 6197601, 18592803, 55778409]

約数ペア:

[(1, 55778409), (3, 18592803), (9, 6197601), (27, 2065867), (41, 1360449), (123, 453483), (369, 151161), (1107, 50387)]