156933282978

素因数分解:

$2^1\times 3^4\times {\mathrm{968723969}}^1$

素因数の和:968723983

約数の個数: 20

約数和(自身を含む): 351646801110

約数和(自身を除く): 194713518132

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968723969, 1937447938, 2906171907, 5812343814, 8718515721, 17437031442, 26155547163, 52311094326, 78466641489, 156933282978]

約数ペア:

[(1, 156933282978), (2, 78466641489), (3, 52311094326), (6, 26155547163), (9, 17437031442), (18, 8718515721), (27, 5812343814), (54, 2906171907), (81, 1937447938), (162, 968723969)]