155115837

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 247761280

約数和(自身を除く): 92645443

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 193, 289, 309, 459, 579, 867, 927, 1737, 1751, 2601, 2781, 3281, 5211, 5253, 7803, 9843, 15759, 19879, 29529, 29767, 47277, 55777, 59637, 88587, 89301, 167331, 178911, 267903, 337943, 501993, 536733, 803709, 1013829, 1505979, 3041487, 5745031, 9124461, 17235093, 51705279, 155115837]

約数ペア:

[(1, 155115837), (3, 51705279), (9, 17235093), (17, 9124461), (27, 5745031), (51, 3041487), (103, 1505979), (153, 1013829), (193, 803709), (289, 536733), (309, 501993), (459, 337943), (579, 267903), (867, 178911), (927, 167331), (1737, 89301), (1751, 88587), (2601, 59637), (2781, 55777), (3281, 47277), (5211, 29767), (5253, 29529), (7803, 19879), (9843, 15759)]