206534853

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3104

約数の個数: 60

約数和(自身を含む): 380135052

約数和(自身を除く): 173600199

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 357, 441, 459, 567, 833, 1071, 1323, 1377, 2499, 3061, 3213, 3969, 7497, 9183, 9639, 21427, 22491, 27549, 52037, 64281, 67473, 82647, 149989, 156111, 192843, 247941, 364259, 449967, 468333, 578529, 1092777, 1349901, 1404999, 1735587, 2549813, 3278331, 4049703, 4214997, 7649439, 9834993, 12149109, 22948317, 29504979, 68844951, 206534853]

約数ペア:

[(1, 206534853), (3, 68844951), (7, 29504979), (9, 22948317), (17, 12149109), (21, 9834993), (27, 7649439), (49, 4214997), (51, 4049703), (63, 3278331), (81, 2549813), (119, 1735587), (147, 1404999), (153, 1349901), (189, 1092777), (357, 578529), (441, 468333), (459, 449967), (567, 364259), (833, 247941), (1071, 192843), (1323, 156111), (1377, 149989), (2499, 82647), (3061, 67473), (3213, 64281), (3969, 52037), (7497, 27549), (9183, 22491), (9639, 21427)]