74890641

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86981}}^1$

素因数の和:87032

約数の個数: 16

約数和(自身を含む): 116903808

約数和(自身を除く): 42013167

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 86981, 260943, 608867, 1826601, 3566221, 10698663, 24963547, 74890641]

約数ペア:

[(1, 74890641), (3, 24963547), (7, 10698663), (21, 3566221), (41, 1826601), (123, 608867), (287, 260943), (861, 86981)]