889643223

素因数分解:

$3^3\times 7^1\times {\mathrm{4707107}}^1$

素因数の和:4707123

約数の個数: 16

約数和(自身を含む): 1506274560

約数和(自身を除く): 616631337

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4707107, 14121321, 32949749, 42363963, 98849247, 127091889, 296547741, 889643223]

約数ペア:

[(1, 889643223), (3, 296547741), (7, 127091889), (9, 98849247), (21, 42363963), (27, 32949749), (63, 14121321), (189, 4707107)]