66223521

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26953}}^1$

素因数の和:26982

約数の個数: 32

約数和(自身を含む): 120753920

約数和(自身を除く): 54530399

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 26953, 80859, 188671, 242577, 350389, 566013, 727731, 1051167, 1698039, 2452723, 3153501, 5094117, 7358169, 9460503, 22074507, 66223521]

約数ペア:

[(1, 66223521), (3, 22074507), (7, 9460503), (9, 7358169), (13, 5094117), (21, 3153501), (27, 2452723), (39, 1698039), (63, 1051167), (91, 727731), (117, 566013), (189, 350389), (273, 242577), (351, 188671), (819, 80859), (2457, 26953)]