63964719

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78101}}^1$

素因数の和:78127

約数の個数: 24

約数和(自身を含む): 113716512

約数和(自身を除く): 49751793

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 78101, 234303, 546707, 702909, 1015313, 1640121, 3045939, 4920363, 7107191, 9137817, 21321573, 63964719]

約数ペア:

[(1, 63964719), (3, 21321573), (7, 9137817), (9, 7107191), (13, 4920363), (21, 3045939), (39, 1640121), (63, 1015313), (91, 702909), (117, 546707), (273, 234303), (819, 78101)]