1288346931

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{604007}}^1$

素因数の和:604095

約数の個数: 16

約数和(自身を含む): 1932825600

約数和(自身を除く): 644478669

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 604007, 1812021, 5436063, 16308189, 47716553, 143149659, 429448977, 1288346931]

約数ペア:

[(1, 1288346931), (3, 429448977), (9, 143149659), (27, 47716553), (79, 16308189), (237, 5436063), (711, 1812021), (2133, 604007)]