23343309

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 56

約数和(自身を含む): 39662784

約数和(自身を除く): 16319475

約数列:

[1, 3, 9, 11, 27, 33, 41, 71, 81, 99, 123, 213, 243, 297, 369, 451, 639, 729, 781, 891, 1107, 1353, 1917, 2343, 2673, 2911, 3321, 4059, 5751, 7029, 8019, 8733, 9963, 12177, 17253, 21087, 26199, 29889, 32021, 36531, 51759, 63261, 78597, 96063, 109593, 189783, 235791, 288189, 328779, 569349, 707373, 864567, 2122119, 2593701, 7781103, 23343309]

約数ペア:

[(1, 23343309), (3, 7781103), (9, 2593701), (11, 2122119), (27, 864567), (33, 707373), (41, 569349), (71, 328779), (81, 288189), (99, 235791), (123, 189783), (213, 109593), (243, 96063), (297, 78597), (369, 63261), (451, 51759), (639, 36531), (729, 32021), (781, 29889), (891, 26199), (1107, 21087), (1353, 17253), (1917, 12177), (2343, 9963), (2673, 8733), (2911, 8019), (3321, 7029), (4059, 5751)]