8983269939

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 14625628160

約数和(自身を除く): 5642358221

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 241, 309, 399, 721, 723, 907, 1687, 1957, 2163, 2721, 4579, 5061, 5871, 6349, 13699, 13737, 17233, 19047, 24823, 32053, 41097, 51699, 74469, 93421, 96159, 120631, 173761, 218587, 280263, 361893, 471637, 521283, 653947, 655761, 1414911, 1530109, 1774999, 1961841, 3301459, 4153153, 4590327, 5324997, 9904377, 12424993, 12459459, 22514461, 29072071, 37274979, 67543383, 87216213, 157601227, 427774759, 472803681, 1283324277, 2994423313, 8983269939]

約数ペア:

[(1, 8983269939), (3, 2994423313), (7, 1283324277), (19, 472803681), (21, 427774759), (57, 157601227), (103, 87216213), (133, 67543383), (241, 37274979), (309, 29072071), (399, 22514461), (721, 12459459), (723, 12424993), (907, 9904377), (1687, 5324997), (1957, 4590327), (2163, 4153153), (2721, 3301459), (4579, 1961841), (5061, 1774999), (5871, 1530109), (6349, 1414911), (13699, 655761), (13737, 653947), (17233, 521283), (19047, 471637), (24823, 361893), (32053, 280263), (41097, 218587), (51699, 173761), (74469, 120631), (93421, 96159)]