84800919

素因数分解:

$3^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 134761712

約数和(自身を除く): 49960793

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 193, 343, 427, 579, 1029, 1281, 1351, 2401, 2989, 4053, 7203, 8967, 9457, 11773, 20923, 28371, 35319, 62769, 66199, 82411, 146461, 198597, 247233, 439383, 463393, 576877, 1390179, 1730631, 4038139, 12114417, 28266973, 84800919]

約数ペア:

[(1, 84800919), (3, 28266973), (7, 12114417), (21, 4038139), (49, 1730631), (61, 1390179), (147, 576877), (183, 463393), (193, 439383), (343, 247233), (427, 198597), (579, 146461), (1029, 82411), (1281, 66199), (1351, 62769), (2401, 35319), (2989, 28371), (4053, 20923), (7203, 11773), (8967, 9457)]