2621290353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1302181}}^1$

素因数の和:1302256

約数の個数: 16

約数和(自身を含む): 3875293632

約数和(自身を除く): 1254003279

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 1302181, 3906543, 14323991, 42971973, 79433041, 238299123, 873763451, 2621290353]

約数ペア:

[(1, 2621290353), (3, 873763451), (11, 238299123), (33, 79433041), (61, 42971973), (183, 14323991), (671, 3906543), (2013, 1302181)]