190973313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2521}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 291139680

約数和(自身を除く): 100166367

約数列:

[1, 3, 9, 19, 57, 171, 443, 1329, 2521, 3987, 7563, 8417, 22689, 25251, 47899, 75753, 143697, 431091, 1116803, 3350409, 10051227, 21219257, 63657771, 190973313]

約数ペア:

[(1, 190973313), (3, 63657771), (9, 21219257), (19, 10051227), (57, 3350409), (171, 1116803), (443, 431091), (1329, 143697), (2521, 75753), (3987, 47899), (7563, 25251), (8417, 22689)]