2019901869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{84089}}^1$

素因数の和:84269

約数の個数: 24

約数和(自身を含む): 3108975480

約数和(自身を除く): 1089073611

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 24021, 84089, 252267, 756801, 1429513, 4288539, 12865617, 13201973, 39605919, 118817757, 224433541, 673300623, 2019901869]

約数ペア:

[(1, 2019901869), (3, 673300623), (9, 224433541), (17, 118817757), (51, 39605919), (153, 13201973), (157, 12865617), (471, 4288539), (1413, 1429513), (2669, 756801), (8007, 252267), (24021, 84089)]