520068865659

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9514093}}^1$

素因数の和:9514259

約数の個数: 32

約数和(自身を含む): 840284782080

約数和(自身を除く): 320215916421

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 2603, 2877, 7809, 18221, 54663, 9514093, 28542279, 66598651, 180767767, 199795953, 542303301, 1265374369, 1303430741, 3796123107, 3910292223, 9124015187, 24765184079, 27372045561, 74295552237, 173356288553, 520068865659]

約数ペア:

[(1, 520068865659), (3, 173356288553), (7, 74295552237), (19, 27372045561), (21, 24765184079), (57, 9124015187), (133, 3910292223), (137, 3796123107), (399, 1303430741), (411, 1265374369), (959, 542303301), (2603, 199795953), (2877, 180767767), (7809, 66598651), (18221, 28542279), (54663, 9514093)]