200904489

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 309168000

約数和(自身を除く): 108263511

約数列:

[1, 3, 9, 27, 29, 87, 261, 379, 677, 783, 1137, 2031, 3411, 6093, 10233, 10991, 18279, 19633, 32973, 58899, 98919, 176697, 256583, 296757, 530091, 769749, 2309247, 6927741, 7440907, 22322721, 66968163, 200904489]

約数ペア:

[(1, 200904489), (3, 66968163), (9, 22322721), (27, 7440907), (29, 6927741), (87, 2309247), (261, 769749), (379, 530091), (677, 296757), (783, 256583), (1137, 176697), (2031, 98919), (3411, 58899), (6093, 32973), (10233, 19633), (10991, 18279)]