291240027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{3271}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 453774048

約数和(自身を除く): 162534021

約数列:

[1, 3, 9, 13, 39, 117, 761, 2283, 3271, 6849, 9813, 9893, 29439, 29679, 42523, 89037, 127569, 382707, 2489231, 7467693, 22403079, 32360003, 97080009, 291240027]

約数ペア:

[(1, 291240027), (3, 97080009), (9, 32360003), (13, 22403079), (39, 7467693), (117, 2489231), (761, 382707), (2283, 127569), (3271, 89037), (6849, 42523), (9813, 29679), (9893, 29439)]