1984479999

素因数分解:

$3^1\times {\mathrm{61}}^2\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 2702877840

約数和(自身を除く): 718397841

約数列:

[1, 3, 61, 183, 389, 457, 1167, 1371, 3721, 11163, 23729, 27877, 71187, 83631, 177773, 533319, 1447469, 1700497, 4342407, 5101491, 10844153, 32532459, 661493333, 1984479999]

約数ペア:

[(1, 1984479999), (3, 661493333), (61, 32532459), (183, 10844153), (389, 5101491), (457, 4342407), (1167, 1700497), (1371, 1447469), (3721, 533319), (11163, 177773), (23729, 83631), (27877, 71187)]