245514357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145879}}^1$

素因数の和:145913

約数の個数: 24

約数和(自身を含む): 409631040

約数和(自身を除く): 164116683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 145879, 437637, 1312911, 1604669, 2479943, 4814007, 7439829, 14442021, 22319487, 27279373, 81838119, 245514357]

約数ペア:

[(1, 245514357), (3, 81838119), (9, 27279373), (11, 22319487), (17, 14442021), (33, 7439829), (51, 4814007), (99, 2479943), (153, 1604669), (187, 1312911), (561, 437637), (1683, 145879)]