97920009

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12240

約数の個数: 28

約数和(自身を含む): 160172592

約数和(自身を除く): 62252583

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 12211, 36633, 109899, 134321, 329697, 402963, 989091, 1208889, 2967273, 3626667, 8901819, 10880001, 32640003, 97920009]

約数ペア:

[(1, 97920009), (3, 32640003), (9, 10880001), (11, 8901819), (27, 3626667), (33, 2967273), (81, 1208889), (99, 989091), (243, 402963), (297, 329697), (729, 134321), (891, 109899), (2673, 36633), (8019, 12211)]