74249451

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 112313760

約数和(自身を除く): 38064309

約数列:

[1, 3, 9, 23, 69, 207, 409, 877, 1227, 2631, 3681, 7893, 9407, 20171, 28221, 60513, 84663, 181539, 358693, 1076079, 3228237, 8249939, 24749817, 74249451]

約数ペア:

[(1, 74249451), (3, 24749817), (9, 8249939), (23, 3228237), (69, 1076079), (207, 358693), (409, 181539), (877, 84663), (1227, 60513), (2631, 28221), (3681, 20171), (7893, 9407)]