40809207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15233}}^1$

素因数の和:15302

約数の個数: 16

約数和(自身を含む): 58498560

約数和(自身を除く): 17689353

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 15233, 45699, 289427, 715951, 868281, 2147853, 13603069, 40809207]

約数ペア:

[(1, 40809207), (3, 13603069), (19, 2147853), (47, 868281), (57, 715951), (141, 289427), (893, 45699), (2679, 15233)]