238423779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{40819}}^1$

素因数の和:40895

約数の個数: 24

約数和(自身を含む): 382075200

約数和(自身を除く): 143651421

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 40819, 122457, 367371, 449009, 1347027, 2408321, 4041081, 7224963, 21674889, 26491531, 79474593, 238423779]

約数ペア:

[(1, 238423779), (3, 79474593), (9, 26491531), (11, 21674889), (33, 7224963), (59, 4041081), (99, 2408321), (177, 1347027), (531, 449009), (649, 367371), (1947, 122457), (5841, 40819)]