9992991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3697}}^1$

素因数の和:3770

約数の個数: 16

約数和(自身を含む): 14377824

約数和(自身を除く): 4384833

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 3697, 11091, 62849, 188547, 195941, 587823, 3330997, 9992991]

約数ペア:

[(1, 9992991), (3, 3330997), (17, 587823), (51, 195941), (53, 188547), (159, 62849), (901, 11091), (2703, 3697)]