200720379

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{70951}}^1$

素因数の和:71018

約数の個数: 16

約数和(自身を含む): 286078464

約数和(自身を除く): 85358085

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 70951, 212853, 1631873, 2908991, 4895619, 8726973, 66906793, 200720379]

約数ペア:

[(1, 200720379), (3, 66906793), (23, 8726973), (41, 4895619), (69, 2908991), (123, 1631873), (943, 212853), (2829, 70951)]