312252018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4003231}}^1$

素因数の和:4003249

約数の個数: 16

約数和(自身を含む): 672542976

約数和(自身を除く): 360290958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4003231, 8006462, 12009693, 24019386, 52042003, 104084006, 156126009, 312252018]

約数ペア:

[(1, 312252018), (2, 156126009), (3, 104084006), (6, 52042003), (13, 24019386), (26, 12009693), (39, 8006462), (78, 4003231)]