29191491

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14947}}^1$

素因数の和:14991

約数の個数: 24

約数和(自身を含む): 49746944

約数和(自身を除く): 20555453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 14947, 44841, 104629, 134523, 313887, 463357, 941661, 1390071, 3243499, 4170213, 9730497, 29191491]

約数ペア:

[(1, 29191491), (3, 9730497), (7, 4170213), (9, 3243499), (21, 1390071), (31, 941661), (63, 463357), (93, 313887), (217, 134523), (279, 104629), (651, 44841), (1953, 14947)]