72196803

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13807}}^1$

素因数の和:13903

約数の個数: 24

約数和(自身を含む): 120626688

約数和(自身を除く): 48429885

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 13807, 41421, 96649, 124263, 289947, 869841, 1145981, 3437943, 8021867, 10313829, 24065601, 72196803]

約数ペア:

[(1, 72196803), (3, 24065601), (7, 10313829), (9, 8021867), (21, 3437943), (63, 1145981), (83, 869841), (249, 289947), (581, 124263), (747, 96649), (1743, 41421), (5229, 13807)]