64276209

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 96445440

約数和(自身を除く): 32169231

約数列:

[1, 3, 9, 29, 87, 261, 383, 643, 1149, 1929, 3447, 5787, 11107, 18647, 33321, 55941, 99963, 167823, 246269, 738807, 2216421, 7141801, 21425403, 64276209]

約数ペア:

[(1, 64276209), (3, 21425403), (9, 7141801), (29, 2216421), (87, 738807), (261, 246269), (383, 167823), (643, 99963), (1149, 55941), (1929, 33321), (3447, 18647), (5787, 11107)]