24985107

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 44149248

約数和(自身を除く): 19164141

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 401, 483, 903, 989, 1203, 1449, 2709, 2807, 2967, 3609, 6923, 8421, 8901, 9223, 17243, 20769, 25263, 27669, 51729, 62307, 64561, 83007, 120701, 155187, 193683, 362103, 396589, 581049, 1086309, 1189767, 2776123, 3569301, 8328369, 24985107]

約数ペア:

[(1, 24985107), (3, 8328369), (7, 3569301), (9, 2776123), (21, 1189767), (23, 1086309), (43, 581049), (63, 396589), (69, 362103), (129, 193683), (161, 155187), (207, 120701), (301, 83007), (387, 64561), (401, 62307), (483, 51729), (903, 27669), (989, 25263), (1203, 20769), (1449, 17243), (2709, 9223), (2807, 8901), (2967, 8421), (3609, 6923)]