29560221

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 48476736

約数和(自身を除く): 18916515

約数列:

[1, 3, 9, 23, 27, 41, 43, 69, 81, 123, 129, 207, 243, 369, 387, 621, 729, 943, 989, 1107, 1161, 1763, 1863, 2829, 2967, 3321, 3483, 5289, 5589, 8487, 8901, 9963, 10449, 15867, 16767, 25461, 26703, 29889, 31347, 40549, 47601, 76383, 80109, 121647, 142803, 229149, 240327, 364941, 428409, 687447, 720981, 1094823, 1285227, 3284469, 9853407, 29560221]

約数ペア:

[(1, 29560221), (3, 9853407), (9, 3284469), (23, 1285227), (27, 1094823), (41, 720981), (43, 687447), (69, 428409), (81, 364941), (123, 240327), (129, 229149), (207, 142803), (243, 121647), (369, 80109), (387, 76383), (621, 47601), (729, 40549), (943, 31347), (989, 29889), (1107, 26703), (1161, 25461), (1763, 16767), (1863, 15867), (2829, 10449), (2967, 9963), (3321, 8901), (3483, 8487), (5289, 5589)]