827831826

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{70001}}^1$

素因数の和:70088

約数の個数: 40

約数和(自身を含む): 1880393724

約数和(自身を除く): 1052561898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11826, 70001, 140002, 210003, 420006, 630009, 1260018, 1890027, 3780054, 5110073, 5670081, 10220146, 11340162, 15330219, 30660438, 45990657, 91981314, 137971971, 275943942, 413915913, 827831826]

約数ペア:

[(1, 827831826), (2, 413915913), (3, 275943942), (6, 137971971), (9, 91981314), (18, 45990657), (27, 30660438), (54, 15330219), (73, 11340162), (81, 10220146), (146, 5670081), (162, 5110073), (219, 3780054), (438, 1890027), (657, 1260018), (1314, 630009), (1971, 420006), (3942, 210003), (5913, 140002), (11826, 70001)]