243396153

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27017}}^1$

素因数の和:27054

約数の個数: 48

約数和(自身を含む): 472058496

約数和(自身を除く): 228662343

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 27017, 81051, 189119, 243153, 297187, 351221, 567357, 891561, 1053663, 1702071, 2080309, 2458547, 2674683, 3160989, 3863431, 6240927, 7375641, 11590293, 18722781, 22126923, 27044017, 34770879, 81132051, 243396153]

約数ペア:

[(1, 243396153), (3, 81132051), (7, 34770879), (9, 27044017), (11, 22126923), (13, 18722781), (21, 11590293), (33, 7375641), (39, 6240927), (63, 3863431), (77, 3160989), (91, 2674683), (99, 2458547), (117, 2080309), (143, 1702071), (231, 1053663), (273, 891561), (429, 567357), (693, 351221), (819, 297187), (1001, 243153), (1287, 189119), (3003, 81051), (9009, 27017)]