218529909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{16529}}^1$

素因数の和:16661

約数の個数: 24

約数和(自身を含む): 342964440

約数和(自身を除く): 124434531

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 16529, 49587, 148761, 214877, 644631, 1867777, 1933893, 5603331, 16809993, 24281101, 72843303, 218529909]

約数ペア:

[(1, 218529909), (3, 72843303), (9, 24281101), (13, 16809993), (39, 5603331), (113, 1933893), (117, 1867777), (339, 644631), (1017, 214877), (1469, 148761), (4407, 49587), (13221, 16529)]