252571533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 374305536

約数和(自身を除く): 121734003

約数列:

[1, 3, 17, 23, 51, 69, 197, 391, 591, 1093, 1173, 3279, 3349, 4531, 10047, 13593, 18581, 25139, 55743, 75417, 77027, 215321, 231081, 427363, 645963, 1282089, 3660457, 4952383, 10981371, 14857149, 84190511, 252571533]

約数ペア:

[(1, 252571533), (3, 84190511), (17, 14857149), (23, 10981371), (51, 4952383), (69, 3660457), (197, 1282089), (391, 645963), (591, 427363), (1093, 231081), (1173, 215321), (3279, 77027), (3349, 75417), (4531, 55743), (10047, 25139), (13593, 18581)]