20161891614987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{182264273}}^1$

素因数の和:182264540

約数の個数: 32

約数和(自身を含む): 31757727101760

約数和(自身を除く): 11595835486773

約数列:

[1, 3, 9, 17, 27, 51, 153, 241, 459, 723, 2169, 4097, 6507, 12291, 36873, 110619, 182264273, 546792819, 1640378457, 3098492641, 4921135371, 9295477923, 27886433769, 43925689793, 83659301307, 131777069379, 395331208137, 746736726481, 1185993624411, 2240210179443, 6720630538329, 20161891614987]

約数ペア:

[(1, 20161891614987), (3, 6720630538329), (9, 2240210179443), (17, 1185993624411), (27, 746736726481), (51, 395331208137), (153, 131777069379), (241, 83659301307), (459, 43925689793), (723, 27886433769), (2169, 9295477923), (4097, 4921135371), (6507, 3098492641), (12291, 1640378457), (36873, 546792819), (110619, 182264273)]