157029268221

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6440641}}^1$

素因数の和:6440703

約数の個数: 40

約数和(自身を含む): 274319824064

約数和(自身を除く): 117290555843

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 6440641, 19321923, 45084487, 57965769, 135253461, 173897307, 276947563, 405760383, 521691921, 830842689, 1217281149, 1938632941, 2492528067, 3651843447, 5815898823, 7477584201, 17447696469, 22432752603, 52343089407, 157029268221]

約数ペア:

[(1, 157029268221), (3, 52343089407), (7, 22432752603), (9, 17447696469), (21, 7477584201), (27, 5815898823), (43, 3651843447), (63, 2492528067), (81, 1938632941), (129, 1217281149), (189, 830842689), (301, 521691921), (387, 405760383), (567, 276947563), (903, 173897307), (1161, 135253461), (2709, 57965769), (3483, 45084487), (8127, 19321923), (24381, 6440641)]