1796339979

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{86143}}^1$

素因数の和:86487

約数の個数: 24

約数和(自身を含む): 2974380032

約数和(自身を除く): 1178040053

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 20853, 86143, 258429, 603001, 775287, 1809003, 5427009, 28513333, 85539999, 199593331, 256619997, 598779993, 1796339979]

約数ペア:

[(1, 1796339979), (3, 598779993), (7, 256619997), (9, 199593331), (21, 85539999), (63, 28513333), (331, 5427009), (993, 1809003), (2317, 775287), (2979, 603001), (6951, 258429), (20853, 86143)]