2018653371

素因数分解:

$3^2\times 7^1\times {\mathrm{6451}}^1\times {\mathrm{4967}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 3333567744

約数和(自身を除く): 1314914373

約数列:

[1, 3, 7, 9, 21, 63, 4967, 6451, 14901, 19353, 34769, 44703, 45157, 58059, 104307, 135471, 312921, 406413, 32042117, 96126351, 224294819, 288379053, 672884457, 2018653371]

約数ペア:

[(1, 2018653371), (3, 672884457), (7, 288379053), (9, 224294819), (21, 96126351), (63, 32042117), (4967, 406413), (6451, 312921), (14901, 135471), (19353, 104307), (34769, 58059), (44703, 45157)]