245491119

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{6229}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 369314400

約数和(自身を除く): 123823281

約数列:

[1, 3, 9, 29, 87, 151, 261, 453, 1359, 4379, 6229, 13137, 18687, 39411, 56061, 180641, 541923, 940579, 1625769, 2821737, 8465211, 27276791, 81830373, 245491119]

約数ペア:

[(1, 245491119), (3, 81830373), (9, 27276791), (29, 8465211), (87, 2821737), (151, 1625769), (261, 940579), (453, 541923), (1359, 180641), (4379, 56061), (6229, 39411), (13137, 18687)]