2017202421

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1777}}^1\times {\mathrm{2239}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 2915351040

約数和(自身を除く): 898148619

約数列:

[1, 3, 13, 39, 169, 507, 1777, 2239, 5331, 6717, 23101, 29107, 69303, 87321, 300313, 378391, 900939, 1135173, 3978703, 11936109, 51723139, 155169417, 672400807, 2017202421]

約数ペア:

[(1, 2017202421), (3, 672400807), (13, 155169417), (39, 51723139), (169, 11936109), (507, 3978703), (1777, 1135173), (2239, 900939), (5331, 378391), (6717, 300313), (23101, 87321), (29107, 69303)]