61745139

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 100057440

約数和(自身を除く): 38312301

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 193, 289, 369, 459, 579, 697, 867, 1107, 1737, 2091, 2601, 3281, 5211, 6273, 7803, 7913, 9843, 11849, 18819, 23739, 29529, 35547, 55777, 71217, 88587, 106641, 134521, 167331, 213651, 319923, 403563, 501993, 1210689, 1505979, 2286857, 3632067, 6860571, 20581713, 61745139]

約数ペア:

[(1, 61745139), (3, 20581713), (9, 6860571), (17, 3632067), (27, 2286857), (41, 1505979), (51, 1210689), (123, 501993), (153, 403563), (193, 319923), (289, 213651), (369, 167331), (459, 134521), (579, 106641), (697, 88587), (867, 71217), (1107, 55777), (1737, 35547), (2091, 29529), (2601, 23739), (3281, 18819), (5211, 11849), (6273, 9843), (7803, 7913)]