339964443

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{415097}}^1$

素因数の和:415123

約数の個数: 24

約数和(自身を含む): 604382688

約数和(自身を除く): 264418245

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 415097, 1245291, 2905679, 3735873, 5396261, 8717037, 16188783, 26151111, 37773827, 48566349, 113321481, 339964443]

約数ペア:

[(1, 339964443), (3, 113321481), (7, 48566349), (9, 37773827), (13, 26151111), (21, 16188783), (39, 8717037), (63, 5396261), (91, 3735873), (117, 2905679), (273, 1245291), (819, 415097)]