256008933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{3583}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 392491008

約数和(自身を除く): 136482075

約数列:

[1, 3, 9, 17, 51, 153, 467, 1401, 3583, 4203, 7939, 10749, 23817, 32247, 60911, 71451, 182733, 548199, 1673261, 5019783, 15059349, 28445437, 85336311, 256008933]

約数ペア:

[(1, 256008933), (3, 85336311), (9, 28445437), (17, 15059349), (51, 5019783), (153, 1673261), (467, 548199), (1401, 182733), (3583, 71451), (4203, 60911), (7939, 32247), (10749, 23817)]