200520142479

素因数分解:

$3^2\times {\mathrm{6949}}^1\times {\mathrm{3206219}}^1$

素因数の和:3213174

約数の個数: 12

約数和(自身を含む): 289681977000

約数和(自身を除く): 89161834521

約数列:

[1, 3, 9, 6949, 20847, 62541, 3206219, 9618657, 28855971, 22280015831, 66840047493, 200520142479]

約数ペア:

[(1, 200520142479), (3, 66840047493), (9, 22280015831), (6949, 28855971), (20847, 9618657), (62541, 3206219)]