91057851

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 145885344

約数和(自身を除く): 54827493

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1321, 1863, 2553, 2997, 3963, 7659, 11889, 22977, 30383, 35667, 48877, 68931, 91149, 107001, 146631, 273447, 439893, 820341, 1124171, 1319679, 2461023, 3372513, 3959037, 10117539, 30352617, 91057851]

約数ペア:

[(1, 91057851), (3, 30352617), (9, 10117539), (23, 3959037), (27, 3372513), (37, 2461023), (69, 1319679), (81, 1124171), (111, 820341), (207, 439893), (333, 273447), (621, 146631), (851, 107001), (999, 91149), (1321, 68931), (1863, 48877), (2553, 35667), (2997, 30383), (3963, 22977), (7659, 11889)]