40222749

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21521}}^1$

素因数の和:21620

約数の個数: 16

約数和(自身を含む): 61983360

約数和(自身を除く): 21760611

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 21521, 64563, 150647, 451941, 1915369, 5746107, 13407583, 40222749]

約数ペア:

[(1, 40222749), (3, 13407583), (7, 5746107), (21, 1915369), (89, 451941), (267, 150647), (623, 64563), (1869, 21521)]