86291439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 132189120

約数和(自身を除く): 45897681

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 471, 663, 829, 2041, 2487, 2669, 6123, 8007, 10777, 14093, 32331, 34697, 42279, 104091, 130153, 183209, 390459, 549627, 1691989, 2212601, 5075967, 6637803, 28763813, 86291439]

約数ペア:

[(1, 86291439), (3, 28763813), (13, 6637803), (17, 5075967), (39, 2212601), (51, 1691989), (157, 549627), (221, 390459), (471, 183209), (663, 130153), (829, 104091), (2041, 42279), (2487, 34697), (2669, 32331), (6123, 14093), (8007, 10777)]