1620203271

素因数分解:

$3^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1\times {\mathrm{1181}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 2168620128

約数和(自身を除く): 548416857

約数列:

[1, 3, 557, 821, 1181, 1671, 2463, 3543, 457297, 657817, 969601, 1371891, 1973451, 2908803, 540067757, 1620203271]

約数ペア:

[(1, 1620203271), (3, 540067757), (557, 2908803), (821, 1973451), (1181, 1371891), (1671, 969601), (2463, 657817), (3543, 457297)]