266045751

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1483}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 397569536

約数和(自身を除く): 131523785

約数列:

[1, 3, 9, 31, 93, 279, 643, 1483, 1929, 4449, 5787, 13347, 19933, 45973, 59799, 137919, 179397, 413757, 953569, 2860707, 8582121, 29560639, 88681917, 266045751]

約数ペア:

[(1, 266045751), (3, 88681917), (9, 29560639), (31, 8582121), (93, 2860707), (279, 953569), (643, 413757), (1483, 179397), (1929, 137919), (4449, 59799), (5787, 45973), (13347, 19933)]