2470293

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 4125888

約数和(自身を除く): 1655595

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 347, 791, 1017, 1041, 2373, 2429, 3123, 7119, 7287, 21861, 39211, 117633, 274477, 352899, 823431, 2470293]

約数ペア:

[(1, 2470293), (3, 823431), (7, 352899), (9, 274477), (21, 117633), (63, 39211), (113, 21861), (339, 7287), (347, 7119), (791, 3123), (1017, 2429), (1041, 2373)]