3199473

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 4809600

約数和(自身を除く): 1610127

約数列:

[1, 3, 9, 27, 71, 213, 639, 1669, 1917, 5007, 15021, 45063, 118499, 355497, 1066491, 3199473]

約数ペア:

[(1, 3199473), (3, 1066491), (9, 355497), (27, 118499), (71, 45063), (213, 15021), (639, 5007), (1669, 1917)]