13973726403

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17061937}}^1$

素因数の和:17061963

約数の個数: 24

約数和(自身を含む): 24842181728

約数和(自身を除く): 10868455325

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 17061937, 51185811, 119433559, 153557433, 221805181, 358300677, 665415543, 1074902031, 1552636267, 1996246629, 4657908801, 13973726403]

約数ペア:

[(1, 13973726403), (3, 4657908801), (7, 1996246629), (9, 1552636267), (13, 1074902031), (21, 665415543), (39, 358300677), (63, 221805181), (91, 153557433), (117, 119433559), (273, 51185811), (819, 17061937)]