72822981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{315251}}^1$

素因数の和:315272

約数の個数: 16

約数和(自身を含む): 121056768

約数和(自身を除く): 48233787

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 315251, 945753, 2206757, 3467761, 6620271, 10403283, 24274327, 72822981]

約数ペア:

[(1, 72822981), (3, 24274327), (7, 10403283), (11, 6620271), (21, 3467761), (33, 2206757), (77, 945753), (231, 315251)]