31552281

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{2243}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 46854720

約数和(自身を除く): 15302439

約数列:

[1, 3, 9, 27, 521, 1563, 2243, 4689, 6729, 14067, 20187, 60561, 1168603, 3505809, 10517427, 31552281]

約数ペア:

[(1, 31552281), (3, 10517427), (9, 3505809), (27, 1168603), (521, 60561), (1563, 20187), (2243, 14067), (4689, 6729)]