87382971

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 138724248

約数和(自身を除く): 51341277

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 657, 787, 949, 1521, 2361, 2847, 7083, 8541, 10231, 12337, 30693, 37011, 57451, 92079, 111033, 133003, 172353, 399009, 517059, 746863, 1197027, 2240589, 6721767, 9709219, 29127657, 87382971]

約数ペア:

[(1, 87382971), (3, 29127657), (9, 9709219), (13, 6721767), (39, 2240589), (73, 1197027), (117, 746863), (169, 517059), (219, 399009), (507, 172353), (657, 133003), (787, 111033), (949, 92079), (1521, 57451), (2361, 37011), (2847, 30693), (7083, 12337), (8541, 10231)]