121956009

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 190218240

約数和(自身を除く): 68262231

約数列:

[1, 3, 7, 21, 59, 177, 257, 383, 413, 771, 1149, 1239, 1799, 2681, 5397, 8043, 15163, 22597, 45489, 67791, 98431, 106141, 158179, 295293, 318423, 474537, 689017, 2067051, 5807429, 17422287, 40652003, 121956009]

約数ペア:

[(1, 121956009), (3, 40652003), (7, 17422287), (21, 5807429), (59, 2067051), (177, 689017), (257, 474537), (383, 318423), (413, 295293), (771, 158179), (1149, 106141), (1239, 98431), (1799, 67791), (2681, 45489), (5397, 22597), (8043, 15163)]