17647929

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 28439040

約数和(自身を除く): 10791111

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 367, 411, 1101, 1233, 1781, 3303, 3699, 4771, 5343, 9909, 14313, 16029, 42939, 48087, 50279, 128817, 150837, 452511, 653627, 1357533, 1960881, 5882643, 17647929]

約数ペア:

[(1, 17647929), (3, 5882643), (9, 1960881), (13, 1357533), (27, 653627), (39, 452511), (117, 150837), (137, 128817), (351, 50279), (367, 48087), (411, 42939), (1101, 16029), (1233, 14313), (1781, 9909), (3303, 5343), (3699, 4771)]