201616641

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{105173}}^1$

素因数の和:105253

約数の個数: 16

約数和(自身を含む): 302901120

約数和(自身を除く): 101284479

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 105173, 315519, 946557, 2839671, 7467283, 22401849, 67205547, 201616641]

約数ペア:

[(1, 201616641), (3, 67205547), (9, 22401849), (27, 7467283), (71, 2839671), (213, 946557), (639, 315519), (1917, 105173)]