1863459

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5331

約数の個数: 16

約数和(自身を含む): 2973600

約数和(自身を除く): 1110141

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5309, 15927, 47781, 69017, 143343, 207051, 621153, 1863459]

約数ペア:

[(1, 1863459), (3, 621153), (9, 207051), (13, 143343), (27, 69017), (39, 47781), (117, 15927), (351, 5309)]