25424469

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 46932480

約数和(自身を除く): 21508011

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 189, 193, 287, 357, 369, 459, 579, 697, 861, 1071, 1107, 1351, 1737, 2091, 2583, 3213, 3281, 4053, 4879, 5211, 6273, 7749, 7913, 9843, 12159, 14637, 18819, 22967, 23739, 29529, 36477, 43911, 55391, 68901, 71217, 88587, 131733, 134521, 166173, 206703, 213651, 403563, 498519, 620109, 941647, 1210689, 1495557, 2824941, 3632067, 8474823, 25424469]

約数ペア:

[(1, 25424469), (3, 8474823), (7, 3632067), (9, 2824941), (17, 1495557), (21, 1210689), (27, 941647), (41, 620109), (51, 498519), (63, 403563), (119, 213651), (123, 206703), (153, 166173), (189, 134521), (193, 131733), (287, 88587), (357, 71217), (369, 68901), (459, 55391), (579, 43911), (697, 36477), (861, 29529), (1071, 23739), (1107, 22967), (1351, 18819), (1737, 14637), (2091, 12159), (2583, 9843), (3213, 7913), (3281, 7749), (4053, 6273), (4879, 5211)]