427408839

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4869

約数の個数: 64

約数和(自身を含む): 776401920

約数和(自身を除く): 348993081

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 207, 253, 297, 299, 351, 429, 621, 759, 897, 1287, 2277, 2691, 3289, 3861, 4813, 6831, 8073, 9867, 14439, 29601, 43317, 52943, 62569, 88803, 110699, 129951, 158829, 187707, 332097, 476487, 563121, 688259, 996291, 1217689, 1429461, 1439087, 1689363, 2064777, 2988873, 3653067, 4317261, 6194331, 10959201, 12951783, 15829957, 18582993, 32877603, 38855349, 47489871, 142469613, 427408839]

約数ペア:

[(1, 427408839), (3, 142469613), (9, 47489871), (11, 38855349), (13, 32877603), (23, 18582993), (27, 15829957), (33, 12951783), (39, 10959201), (69, 6194331), (99, 4317261), (117, 3653067), (143, 2988873), (207, 2064777), (253, 1689363), (297, 1439087), (299, 1429461), (351, 1217689), (429, 996291), (621, 688259), (759, 563121), (897, 476487), (1287, 332097), (2277, 187707), (2691, 158829), (3289, 129951), (3861, 110699), (4813, 88803), (6831, 62569), (8073, 52943), (9867, 43317), (14439, 29601)]