56984913

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7043}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 87909120

約数和(自身を除く): 30924207

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 7043, 8091, 21129, 63387, 204247, 218333, 612741, 654999, 1838223, 1964997, 6331657, 18994971, 56984913]

約数ペア:

[(1, 56984913), (3, 18994971), (9, 6331657), (29, 1964997), (31, 1838223), (87, 654999), (93, 612741), (261, 218333), (279, 204247), (899, 63387), (2697, 21129), (7043, 8091)]