319050147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9161}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 492549120

約数和(自身を除く): 173498973

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2679, 9161, 11609, 27483, 34827, 119093, 174059, 357279, 430567, 522177, 1291701, 2262767, 5597371, 6788301, 8180773, 16792113, 24542319, 106350049, 319050147]

約数ペア:

[(1, 319050147), (3, 106350049), (13, 24542319), (19, 16792113), (39, 8180773), (47, 6788301), (57, 5597371), (141, 2262767), (247, 1291701), (611, 522177), (741, 430567), (893, 357279), (1833, 174059), (2679, 119093), (9161, 34827), (11609, 27483)]