6820443

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 12173568

約数和(自身を除く): 5353125

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 523, 567, 621, 1449, 1569, 1863, 3661, 4347, 4707, 10983, 12029, 13041, 14121, 32949, 36087, 42363, 84203, 98847, 108261, 252609, 296541, 324783, 757827, 974349, 2273481, 6820443]

約数ペア:

[(1, 6820443), (3, 2273481), (7, 974349), (9, 757827), (21, 324783), (23, 296541), (27, 252609), (63, 108261), (69, 98847), (81, 84203), (161, 42363), (189, 36087), (207, 32949), (483, 14121), (523, 13041), (567, 12029), (621, 10983), (1449, 4707), (1569, 4347), (1863, 3661)]