17143731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 28435968

約数和(自身を除く): 11292237

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 271, 297, 639, 781, 813, 891, 1917, 2343, 2439, 2981, 5751, 7029, 7317, 8943, 19241, 21087, 21951, 26829, 57723, 63261, 80487, 173169, 211651, 241461, 519507, 634953, 1558521, 1904859, 5714577, 17143731]

約数ペア:

[(1, 17143731), (3, 5714577), (9, 1904859), (11, 1558521), (27, 634953), (33, 519507), (71, 241461), (81, 211651), (99, 173169), (213, 80487), (271, 63261), (297, 57723), (639, 26829), (781, 21951), (813, 21087), (891, 19241), (1917, 8943), (2343, 7317), (2439, 7029), (2981, 5751)]