91572039

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 162624000

約数和(自身を除く): 71051961

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 81, 117, 171, 199, 207, 247, 299, 351, 437, 513, 597, 621, 741, 897, 1053, 1311, 1539, 1791, 1863, 2223, 2587, 2691, 3781, 3933, 4577, 5373, 5681, 6669, 7761, 8073, 11343, 11799, 13731, 16119, 17043, 20007, 23283, 24219, 34029, 35397, 41193, 49153, 51129, 59501, 69849, 86963, 102087, 123579, 147459, 153387, 178503, 209547, 260889, 306261, 370737, 442377, 460161, 535509, 782667, 1130519, 1327131, 1606527, 2348001, 3391557, 3981393, 4819581, 7044003, 10174671, 30524013, 91572039]

約数ペア:

[(1, 91572039), (3, 30524013), (9, 10174671), (13, 7044003), (19, 4819581), (23, 3981393), (27, 3391557), (39, 2348001), (57, 1606527), (69, 1327131), (81, 1130519), (117, 782667), (171, 535509), (199, 460161), (207, 442377), (247, 370737), (299, 306261), (351, 260889), (437, 209547), (513, 178503), (597, 153387), (621, 147459), (741, 123579), (897, 102087), (1053, 86963), (1311, 69849), (1539, 59501), (1791, 51129), (1863, 49153), (2223, 41193), (2587, 35397), (2691, 34029), (3781, 24219), (3933, 23283), (4577, 20007), (5373, 17043), (5681, 16119), (6669, 13731), (7761, 11799), (8073, 11343)]