201923289

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 298771200

約数和(自身を除く): 96847911

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 3191, 7031, 9573, 21093, 28719, 63279, 252089, 283999, 756267, 851997, 2268801, 2555991, 22435921, 67307763, 201923289]

約数ペア:

[(1, 201923289), (3, 67307763), (9, 22435921), (79, 2555991), (89, 2268801), (237, 851997), (267, 756267), (711, 283999), (801, 252089), (3191, 63279), (7031, 28719), (9573, 21093)]