29447307

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8867}}^1$

素因数の和:8920

約数の個数: 20

約数和(自身を含む): 45067176

約数和(自身を除く): 15619869

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8867, 26601, 79803, 239409, 363547, 718227, 1090641, 3271923, 9815769, 29447307]

約数ペア:

[(1, 29447307), (3, 9815769), (9, 3271923), (27, 1090641), (41, 718227), (81, 363547), (123, 239409), (369, 79803), (1107, 26601), (3321, 8867)]