49409919

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{15641}}^1$

素因数の和:15669

約数の個数: 24

約数和(自身を含む): 79711632

約数和(自身を除く): 30301713

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 15641, 46923, 140769, 203333, 422307, 609999, 1266921, 1829997, 3800763, 5489991, 16469973, 49409919]

約数ペア:

[(1, 49409919), (3, 16469973), (9, 5489991), (13, 3800763), (27, 1829997), (39, 1266921), (81, 609999), (117, 422307), (243, 203333), (351, 140769), (1053, 46923), (3159, 15641)]