2660219121

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1\times {\mathrm{1733}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 4120316928

約数和(自身を除く): 1460097807

約数列:

[1, 3, 7, 21, 67, 201, 469, 1091, 1407, 1733, 3273, 5199, 7637, 12131, 22911, 36393, 73097, 116111, 219291, 348333, 511679, 812777, 1535037, 1890703, 2438331, 5672109, 13234921, 39704763, 126677101, 380031303, 886739707, 2660219121]

約数ペア:

[(1, 2660219121), (3, 886739707), (7, 380031303), (21, 126677101), (67, 39704763), (201, 13234921), (469, 5672109), (1091, 2438331), (1407, 1890703), (1733, 1535037), (3273, 812777), (5199, 511679), (7637, 348333), (12131, 219291), (22911, 116111), (36393, 73097)]