83394987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 42403413

約数列:

[1, 3, 13, 23, 39, 69, 239, 299, 389, 717, 897, 1167, 3107, 5057, 5497, 8947, 9321, 15171, 16491, 26841, 71461, 92971, 116311, 214383, 278913, 348933, 1208623, 2138333, 3625869, 6414999, 27798329, 83394987]

約数ペア:

[(1, 83394987), (3, 27798329), (13, 6414999), (23, 3625869), (39, 2138333), (69, 1208623), (239, 348933), (299, 278913), (389, 214383), (717, 116311), (897, 92971), (1167, 71461), (3107, 26841), (5057, 16491), (5497, 15171), (8947, 9321)]