340993209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{21139}}^1$

素因数の和:21444

約数の個数: 16

約数和(自身を含む): 480300800

約数和(自身を除く): 139307591

約数列:

[1, 3, 19, 57, 283, 849, 5377, 16131, 21139, 63417, 401641, 1204923, 5982337, 17947011, 113664403, 340993209]

約数ペア:

[(1, 340993209), (3, 113664403), (19, 17947011), (57, 5982337), (283, 1204923), (849, 401641), (5377, 63417), (16131, 21139)]