29217951

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27281}}^1$

素因数の和:27311

約数の個数: 24

約数和(自身を含む): 51071904

約数和(自身を除く): 21853953

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 27281, 81843, 190967, 245529, 463777, 572901, 1391331, 1718703, 3246439, 4173993, 9739317, 29217951]

約数ペア:

[(1, 29217951), (3, 9739317), (7, 4173993), (9, 3246439), (17, 1718703), (21, 1391331), (51, 572901), (63, 463777), (119, 245529), (153, 190967), (357, 81843), (1071, 27281)]