291228981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{1709}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 397869120

約数和(自身を除く): 106640139

約数列:

[1, 3, 43, 129, 1321, 1709, 3963, 5127, 56803, 73487, 170409, 220461, 2257589, 6772767, 97076327, 291228981]

約数ペア:

[(1, 291228981), (3, 97076327), (43, 6772767), (129, 2257589), (1321, 220461), (1709, 170409), (3963, 73487), (5127, 56803)]