227417853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 333168640

約数和(自身を除く): 105750787

約数列:

[1, 3, 13, 39, 79, 223, 237, 331, 669, 993, 1027, 2899, 3081, 4303, 8697, 12909, 17617, 26149, 52851, 73813, 78447, 221439, 229021, 339937, 687063, 959569, 1019811, 2878707, 5831227, 17493681, 75805951, 227417853]

約数ペア:

[(1, 227417853), (3, 75805951), (13, 17493681), (39, 5831227), (79, 2878707), (223, 1019811), (237, 959569), (331, 687063), (669, 339937), (993, 229021), (1027, 221439), (2899, 78447), (3081, 73813), (4303, 52851), (8697, 26149), (12909, 17617)]