4418181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 6873984

約数和(自身を除く): 2455803

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 431, 603, 1139, 1293, 3417, 3879, 7327, 10251, 21981, 28877, 65943, 86631, 259893, 490909, 1472727, 4418181]

約数ペア:

[(1, 4418181), (3, 1472727), (9, 490909), (17, 259893), (51, 86631), (67, 65943), (153, 28877), (201, 21981), (431, 10251), (603, 7327), (1139, 3879), (1293, 3417)]