340995717

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22921}}^1$

素因数の和:22978

約数の個数: 32

約数和(自身を含む): 550128000

約数和(自身を除く): 209132283

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 22921, 68763, 206289, 435499, 618867, 664709, 1306497, 1994127, 3919491, 5982381, 11758473, 12629471, 17947143, 37888413, 113665239, 340995717]

約数ペア:

[(1, 340995717), (3, 113665239), (9, 37888413), (19, 17947143), (27, 12629471), (29, 11758473), (57, 5982381), (87, 3919491), (171, 1994127), (261, 1306497), (513, 664709), (551, 618867), (783, 435499), (1653, 206289), (4959, 68763), (14877, 22921)]