620123049

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757171}}^1$

素因数の和:757197

約数の個数: 24

約数和(自身を含む): 1102442432

約数和(自身を除く): 482319383

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 757171, 2271513, 5300197, 6814539, 9843223, 15900591, 29529669, 47701773, 68902561, 88589007, 206707683, 620123049]

約数ペア:

[(1, 620123049), (3, 206707683), (7, 88589007), (9, 68902561), (13, 47701773), (21, 29529669), (39, 15900591), (63, 9843223), (91, 6814539), (117, 5300197), (273, 2271513), (819, 757171)]