221076903

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{3697}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 304833536

約数和(自身を除く): 83756633

約数列:

[1, 3, 31, 93, 643, 1929, 3697, 11091, 19933, 59799, 114607, 343821, 2377171, 7131513, 73692301, 221076903]

約数ペア:

[(1, 221076903), (3, 73692301), (31, 7131513), (93, 2377171), (643, 343821), (1929, 114607), (3697, 59799), (11091, 19933)]