201289905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{194483}}^1$

素因数の和:194517

約数の個数: 24

約数和(自身を含む): 364074048

約数和(自身を除く): 162784143

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 194483, 583449, 972415, 1750347, 2917245, 4473109, 8751735, 13419327, 22365545, 40257981, 67096635, 201289905]

約数ペア:

[(1, 201289905), (3, 67096635), (5, 40257981), (9, 22365545), (15, 13419327), (23, 8751735), (45, 4473109), (69, 2917245), (115, 1750347), (207, 972415), (345, 583449), (1035, 194483)]