7021323

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5128

約数の個数: 20

約数和(自身を含む): 11107800

約数和(自身を除く): 4086477

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5099, 15297, 45891, 86683, 137673, 260049, 413019, 780147, 2340441, 7021323]

約数ペア:

[(1, 7021323), (3, 2340441), (9, 780147), (17, 413019), (27, 260049), (51, 137673), (81, 86683), (153, 45891), (459, 15297), (1377, 5099)]