40904487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{116537}}^1$

素因数の和:116559

約数の個数: 16

約数和(自身を含む): 65261280

約数和(自身を除く): 24356793

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 116537, 349611, 1048833, 1514981, 3146499, 4544943, 13634829, 40904487]

約数ペア:

[(1, 40904487), (3, 13634829), (9, 4544943), (13, 3146499), (27, 1514981), (39, 1048833), (117, 349611), (351, 116537)]