15542199

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11287}}^1$

素因数の和:11316

約数の個数: 20

約数和(自身を含む): 24585264

約数和(自身を除く): 9043065

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11287, 33861, 101583, 191879, 304749, 575637, 914247, 1726911, 5180733, 15542199]

約数ペア:

[(1, 15542199), (3, 5180733), (9, 1726911), (17, 914247), (27, 575637), (51, 304749), (81, 191879), (153, 101583), (459, 33861), (1377, 11287)]