16430769

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1982

約数の個数: 20

約数和(自身を含む): 24783220

約数和(自身を除く): 8352451

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1861, 2943, 5583, 8829, 16749, 50247, 150741, 202849, 608547, 1825641, 5476923, 16430769]

約数ペア:

[(1, 16430769), (3, 5476923), (9, 1825641), (27, 608547), (81, 202849), (109, 150741), (327, 50247), (981, 16749), (1861, 8829), (2943, 5583)]