21843558

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110321}}^1$

素因数の和:110340

約数の個数: 24

約数和(自身を含む): 51630696

約数和(自身を除く): 29787138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110321, 220642, 330963, 661926, 992889, 1213531, 1985778, 2427062, 3640593, 7281186, 10921779, 21843558]

約数ペア:

[(1, 21843558), (2, 10921779), (3, 7281186), (6, 3640593), (9, 2427062), (11, 1985778), (18, 1213531), (22, 992889), (33, 661926), (66, 330963), (99, 220642), (198, 110321)]