143732421

素因数分解:

$3^3\times 7^1\times {\mathrm{760489}}^1$

素因数の和:760505

約数の個数: 16

約数和(自身を含む): 243356800

約数和(自身を除く): 99624379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 760489, 2281467, 5323423, 6844401, 15970269, 20533203, 47910807, 143732421]

約数ペア:

[(1, 143732421), (3, 47910807), (7, 20533203), (9, 15970269), (21, 6844401), (27, 5323423), (63, 2281467), (189, 760489)]