528333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 860160

約数和(自身を除く): 331827

約数列:

[1, 3, 13, 19, 23, 31, 39, 57, 69, 93, 247, 299, 403, 437, 589, 713, 741, 897, 1209, 1311, 1767, 2139, 5681, 7657, 9269, 13547, 17043, 22971, 27807, 40641, 176111, 528333]

約数ペア:

[(1, 528333), (3, 176111), (13, 40641), (19, 27807), (23, 22971), (31, 17043), (39, 13547), (57, 9269), (69, 7657), (93, 5681), (247, 2139), (299, 1767), (403, 1311), (437, 1209), (589, 897), (713, 741)]