65217789

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79631}}^1$

素因数の和:79657

約数の個数: 24

約数和(自身を含む): 115944192

約数和(自身を除く): 50726403

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 79631, 238893, 557417, 716679, 1035203, 1672251, 3105609, 5016753, 7246421, 9316827, 21739263, 65217789]

約数ペア:

[(1, 65217789), (3, 21739263), (7, 9316827), (9, 7246421), (13, 5016753), (21, 3105609), (39, 1672251), (63, 1035203), (91, 716679), (117, 557417), (273, 238893), (819, 79631)]