2912489973

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{7243}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 4412465280

約数和(自身を除く): 1499975307

約数列:

[1, 3, 9, 27, 53, 159, 281, 477, 843, 1431, 2529, 7243, 7587, 14893, 21729, 44679, 65187, 134037, 195561, 383879, 402111, 1151637, 2035283, 3454911, 6105849, 10364733, 18317547, 54952641, 107869999, 323609997, 970829991, 2912489973]

約数ペア:

[(1, 2912489973), (3, 970829991), (9, 323609997), (27, 107869999), (53, 54952641), (159, 18317547), (281, 10364733), (477, 6105849), (843, 3454911), (1431, 2035283), (2529, 1151637), (7243, 402111), (7587, 383879), (14893, 195561), (21729, 134037), (44679, 65187)]