551307339

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{506251}}^1$

素因数の和:506279

約数の個数: 18

約数和(自身を含む): 875309708

約数和(自身を除く): 324002369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 506251, 1518753, 4556259, 5568761, 16706283, 50118849, 61256371, 183769113, 551307339]

約数ペア:

[(1, 551307339), (3, 183769113), (9, 61256371), (11, 50118849), (33, 16706283), (99, 5568761), (121, 4556259), (363, 1518753), (1089, 506251)]