210007503

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2311}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 317391360

約数和(自身を除く): 107383857

約数列:

[1, 3, 9, 23, 69, 207, 439, 1317, 2311, 3951, 6933, 10097, 20799, 30291, 53153, 90873, 159459, 478377, 1014529, 3043587, 9130761, 23334167, 70002501, 210007503]

約数ペア:

[(1, 210007503), (3, 70002501), (9, 23334167), (23, 9130761), (69, 3043587), (207, 1014529), (439, 478377), (1317, 159459), (2311, 90873), (3951, 53153), (6933, 30291), (10097, 20799)]