181301439

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 283619840

約数和(自身を除く): 102318401

約数列:

[1, 3, 11, 19, 33, 57, 97, 121, 209, 271, 291, 363, 627, 813, 1067, 1843, 2299, 2981, 3201, 5149, 5529, 6897, 8943, 11737, 15447, 20273, 26287, 32791, 35211, 56639, 60819, 78861, 98373, 169917, 223003, 289157, 499453, 623029, 669009, 867471, 1498359, 1869087, 3180727, 5493983, 9542181, 16481949, 60433813, 181301439]

約数ペア:

[(1, 181301439), (3, 60433813), (11, 16481949), (19, 9542181), (33, 5493983), (57, 3180727), (97, 1869087), (121, 1498359), (209, 867471), (271, 669009), (291, 623029), (363, 499453), (627, 289157), (813, 223003), (1067, 169917), (1843, 98373), (2299, 78861), (2981, 60819), (3201, 56639), (5149, 35211), (5529, 32791), (6897, 26287), (8943, 20273), (11737, 15447)]