1261036251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{739}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 2036361600

約数和(自身を除く): 775325349

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 587, 739, 969, 1761, 2217, 2907, 5283, 6651, 9979, 11153, 12563, 14041, 29937, 33459, 37689, 42123, 89811, 100377, 113067, 126369, 189601, 238697, 433793, 568803, 716091, 1301379, 1706409, 2148273, 3904137, 7374481, 8242067, 22123443, 24726201, 66370329, 74178603, 140115139, 420345417, 1261036251]

約数ペア:

[(1, 1261036251), (3, 420345417), (9, 140115139), (17, 74178603), (19, 66370329), (51, 24726201), (57, 22123443), (153, 8242067), (171, 7374481), (323, 3904137), (587, 2148273), (739, 1706409), (969, 1301379), (1761, 716091), (2217, 568803), (2907, 433793), (5283, 238697), (6651, 189601), (9979, 126369), (11153, 113067), (12563, 100377), (14041, 89811), (29937, 42123), (33459, 37689)]