289382409

素因数分解:

$3^3\times {\mathrm{1259}}^1\times {\mathrm{8513}}^1$

素因数の和:9781

約数の個数: 16

約数和(自身を含む): 429105600

約数和(自身を除く): 139723191

約数列:

[1, 3, 9, 27, 1259, 3777, 8513, 11331, 25539, 33993, 76617, 229851, 10717867, 32153601, 96460803, 289382409]

約数ペア:

[(1, 289382409), (3, 96460803), (9, 32153601), (27, 10717867), (1259, 229851), (3777, 76617), (8513, 33993), (11331, 25539)]