29243781

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 20522619

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 431, 1077, 1293, 2513, 3017, 3231, 3879, 7539, 9051, 9693, 11637, 22617, 27153, 67851, 81459, 154729, 464187, 1083103, 1392561, 3249309, 4177683, 9747927, 29243781]

約数ペア:

[(1, 29243781), (3, 9747927), (7, 4177683), (9, 3249309), (21, 1392561), (27, 1083103), (63, 464187), (189, 154729), (359, 81459), (431, 67851), (1077, 27153), (1293, 22617), (2513, 11637), (3017, 9693), (3231, 9051), (3879, 7539)]