696195279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{17977}}^1$

素因数の和:18327

約数の個数: 24

約数和(自身を含む): 1086302672

約数和(自身を除く): 390107393

約数列:

[1, 3, 9, 13, 39, 117, 331, 993, 2979, 4303, 12909, 17977, 38727, 53931, 161793, 233701, 701103, 2103309, 5950387, 17851161, 53553483, 77355031, 232065093, 696195279]

約数ペア:

[(1, 696195279), (3, 232065093), (9, 77355031), (13, 53553483), (39, 17851161), (117, 5950387), (331, 2103309), (993, 701103), (2979, 233701), (4303, 161793), (12909, 53931), (17977, 38727)]