86485239

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 137945808

約数和(自身を除く): 51460569

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 181, 347, 459, 543, 1041, 1377, 1629, 3077, 3123, 4887, 5899, 9231, 9369, 14661, 17697, 27693, 28107, 53091, 62807, 83079, 159273, 188421, 249237, 477819, 565263, 1067719, 1695789, 3203157, 5087367, 9609471, 28828413, 86485239]

約数ペア:

[(1, 86485239), (3, 28828413), (9, 9609471), (17, 5087367), (27, 3203157), (51, 1695789), (81, 1067719), (153, 565263), (181, 477819), (347, 249237), (459, 188421), (543, 159273), (1041, 83079), (1377, 62807), (1629, 53091), (3077, 28107), (3123, 27693), (4887, 17697), (5899, 14661), (9231, 9369)]