2021246145

素因数分解:

$3^2\times 5^1\times {\mathrm{9043}}^1\times {\mathrm{4967}}^1$

素因数の和:14021

約数の個数: 24

約数和(自身を含む): 3504586176

約数和(自身を除く): 1483340031

約数列:

[1, 3, 5, 9, 15, 45, 4967, 9043, 14901, 24835, 27129, 44703, 45215, 74505, 81387, 135645, 223515, 406935, 44916581, 134749743, 224582905, 404249229, 673748715, 2021246145]

約数ペア:

[(1, 2021246145), (3, 673748715), (5, 404249229), (9, 224582905), (15, 134749743), (45, 44916581), (4967, 406935), (9043, 223515), (14901, 135645), (24835, 81387), (27129, 74505), (44703, 45215)]