47272323

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 76285440

約数和(自身を除く): 29013117

約数列:

[1, 3, 7, 19, 21, 57, 133, 257, 399, 461, 771, 1383, 1799, 3227, 4883, 5397, 8759, 9681, 14649, 26277, 34181, 61313, 102543, 118477, 183939, 355431, 829339, 2251063, 2488017, 6753189, 15757441, 47272323]

約数ペア:

[(1, 47272323), (3, 15757441), (7, 6753189), (19, 2488017), (21, 2251063), (57, 829339), (133, 355431), (257, 183939), (399, 118477), (461, 102543), (771, 61313), (1383, 34181), (1799, 26277), (3227, 14649), (4883, 9681), (5397, 8759)]