201616047

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{29989}}^1$

素因数の和:30084

約数の個数: 20

約数和(自身を含む): 304818360

約数和(自身を除く): 103202313

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 29989, 89967, 269901, 809703, 2429109, 2489087, 7467261, 22401783, 67205349, 201616047]

約数ペア:

[(1, 201616047), (3, 67205349), (9, 22401783), (27, 7467261), (81, 2489087), (83, 2429109), (249, 809703), (747, 269901), (2241, 89967), (6723, 29989)]