1901202333

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 2677334016

約数和(自身を除く): 776131683

約数列:

[1, 3, 23, 69, 157, 223, 471, 669, 787, 2361, 3611, 5129, 10833, 15387, 18101, 35011, 54303, 105033, 123559, 175501, 370677, 526503, 805253, 2415759, 2841857, 4036523, 8525571, 12109569, 27553657, 82660971, 633734111, 1901202333]

約数ペア:

[(1, 1901202333), (3, 633734111), (23, 82660971), (69, 27553657), (157, 12109569), (223, 8525571), (471, 4036523), (669, 2841857), (787, 2415759), (2361, 805253), (3611, 526503), (5129, 370677), (10833, 175501), (15387, 123559), (18101, 105033), (35011, 54303)]