67890741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{1511}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 96018048

約数和(自身を除く): 28127307

約数列:

[1, 3, 17, 51, 881, 1511, 2643, 4533, 14977, 25687, 44931, 77061, 1331191, 3993573, 22630247, 67890741]

約数ペア:

[(1, 67890741), (3, 22630247), (17, 3993573), (51, 1331191), (881, 77061), (1511, 44931), (2643, 25687), (4533, 14977)]