668367063

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{816077}}^1$

素因数の和:816103

約数の個数: 24

約数和(自身を含む): 1188209568

約数和(自身を除く): 519842505

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 816077, 2448231, 5712539, 7344693, 10609001, 17137617, 31827003, 51412851, 74263007, 95481009, 222789021, 668367063]

約数ペア:

[(1, 668367063), (3, 222789021), (7, 95481009), (9, 74263007), (13, 51412851), (21, 31827003), (39, 17137617), (63, 10609001), (91, 7344693), (117, 5712539), (273, 2448231), (819, 816077)]