2485917

素因数分解:

$3^3\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1902

約数の個数: 24

約数和(自身を含む): 4286400

約数和(自身を除く): 1800483

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1879, 5637, 13153, 16911, 39459, 50733, 92071, 118377, 276213, 355131, 828639, 2485917]

約数ペア:

[(1, 2485917), (3, 828639), (7, 355131), (9, 276213), (21, 118377), (27, 92071), (49, 50733), (63, 39459), (147, 16911), (189, 13153), (441, 5637), (1323, 1879)]