156728220597

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2844071}}^1$

素因数の和:2844250

約数の個数: 32

約数和(自身を含む): 251643490560

約数和(自身を除く): 94915269963

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 1413, 2041, 4239, 6123, 18369, 55107, 2844071, 8532213, 25596639, 36972923, 76789917, 110918769, 332756307, 446519147, 998268921, 1339557441, 4018672323, 5804748911, 12056016969, 17414246733, 52242740199, 156728220597]

約数ペア:

[(1, 156728220597), (3, 52242740199), (9, 17414246733), (13, 12056016969), (27, 5804748911), (39, 4018672323), (117, 1339557441), (157, 998268921), (351, 446519147), (471, 332756307), (1413, 110918769), (2041, 76789917), (4239, 36972923), (6123, 25596639), (18369, 8532213), (55107, 2844071)]