197343999

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{52583}}^1$

素因数の和:52731

約数の個数: 16

約数和(自身を含む): 294470400

約数和(自身を除く): 97126401

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 52583, 157749, 473247, 1419741, 7309037, 21927111, 65781333, 197343999]

約数ペア:

[(1, 197343999), (3, 65781333), (9, 21927111), (27, 7309037), (139, 1419741), (417, 473247), (1251, 157749), (3753, 52583)]