2016503991

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1310269}}^1$

素因数の和:1310300

約数の個数: 20

約数和(自身を含む): 3170853400

約数和(自身を除く): 1154349409

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1310269, 3930807, 11792421, 24895111, 35377263, 74685333, 106131789, 224055999, 672167997, 2016503991]

約数ペア:

[(1, 2016503991), (3, 672167997), (9, 224055999), (19, 106131789), (27, 74685333), (57, 35377263), (81, 24895111), (171, 11792421), (513, 3930807), (1539, 1310269)]