165328317

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 307537920

約数和(自身を除く): 142209603

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 281, 283, 297, 693, 843, 849, 1967, 1981, 2079, 2529, 2547, 3091, 3113, 5901, 5943, 7587, 7641, 9273, 9339, 17703, 17829, 21637, 21791, 27819, 28017, 53109, 53487, 64911, 65373, 79523, 83457, 84051, 194733, 196119, 238569, 556661, 584199, 588357, 715707, 874753, 1669983, 2147121, 2624259, 5009949, 6123271, 7872777, 15029847, 18369813, 23618331, 55109439, 165328317]

約数ペア:

[(1, 165328317), (3, 55109439), (7, 23618331), (9, 18369813), (11, 15029847), (21, 7872777), (27, 6123271), (33, 5009949), (63, 2624259), (77, 2147121), (99, 1669983), (189, 874753), (231, 715707), (281, 588357), (283, 584199), (297, 556661), (693, 238569), (843, 196119), (849, 194733), (1967, 84051), (1981, 83457), (2079, 79523), (2529, 65373), (2547, 64911), (3091, 53487), (3113, 53109), (5901, 28017), (5943, 27819), (7587, 21791), (7641, 21637), (9273, 17829), (9339, 17703)]