6746649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 11138112

約数和(自身を除く): 4391463

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1901, 3549, 5703, 13307, 24713, 39921, 74139, 172991, 321269, 518973, 963807, 2248883, 6746649]

約数ペア:

[(1, 6746649), (3, 2248883), (7, 963807), (13, 518973), (21, 321269), (39, 172991), (91, 74139), (169, 39921), (273, 24713), (507, 13307), (1183, 5703), (1901, 3549)]