304411293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{25073}}^1$

素因数の和:25169

約数の個数: 24

約数和(自身を含む): 469385280

約数和(自身を除く): 164973987

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 25073, 75219, 225657, 476387, 1429161, 1780183, 4287483, 5340549, 16021647, 33823477, 101470431, 304411293]

約数ペア:

[(1, 304411293), (3, 101470431), (9, 33823477), (19, 16021647), (57, 5340549), (71, 4287483), (171, 1780183), (213, 1429161), (639, 476387), (1349, 225657), (4047, 75219), (12141, 25073)]