190619751

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{12119}}^1$

素因数の和:12243

約数の個数: 24

約数和(自身を含む): 298442880

約数和(自身を除く): 107823129

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 12119, 15729, 36357, 84833, 254499, 593831, 1296733, 1781493, 3890199, 9077131, 27231393, 63539917, 190619751]

約数ペア:

[(1, 190619751), (3, 63539917), (7, 27231393), (21, 9077131), (49, 3890199), (107, 1781493), (147, 1296733), (321, 593831), (749, 254499), (2247, 84833), (5243, 36357), (12119, 15729)]