14978241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 23063040

約数和(自身を除く): 8084799

約数列:

[1, 3, 9, 17, 51, 153, 223, 439, 669, 1317, 2007, 3791, 3951, 7463, 11373, 22389, 34119, 67167, 97897, 293691, 881073, 1664249, 4992747, 14978241]

約数ペア:

[(1, 14978241), (3, 4992747), (9, 1664249), (17, 881073), (51, 293691), (153, 97897), (223, 67167), (439, 34119), (669, 22389), (1317, 11373), (2007, 7463), (3791, 3951)]