235030491

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 399567168

約数和(自身を除く): 164536677

約数列:

[1, 3, 9, 17, 23, 27, 41, 51, 69, 81, 123, 153, 181, 207, 369, 391, 459, 543, 621, 697, 943, 1107, 1173, 1377, 1629, 1863, 2091, 2829, 3077, 3321, 3519, 4163, 4887, 6273, 7421, 8487, 9231, 10557, 12489, 14661, 16031, 18819, 22263, 25461, 27693, 31671, 37467, 48093, 56457, 66789, 70771, 76383, 83079, 112401, 126157, 144279, 170683, 200367, 212313, 249237, 337203, 378471, 432837, 512049, 601101, 636939, 1135413, 1298511, 1536147, 1910817, 2901611, 3406239, 4608441, 5732451, 8704833, 10218717, 13825323, 26114499, 78343497, 235030491]

約数ペア:

[(1, 235030491), (3, 78343497), (9, 26114499), (17, 13825323), (23, 10218717), (27, 8704833), (41, 5732451), (51, 4608441), (69, 3406239), (81, 2901611), (123, 1910817), (153, 1536147), (181, 1298511), (207, 1135413), (369, 636939), (391, 601101), (459, 512049), (543, 432837), (621, 378471), (697, 337203), (943, 249237), (1107, 212313), (1173, 200367), (1377, 170683), (1629, 144279), (1863, 126157), (2091, 112401), (2829, 83079), (3077, 76383), (3321, 70771), (3519, 66789), (4163, 56457), (4887, 48093), (6273, 37467), (7421, 31671), (8487, 27693), (9231, 25461), (10557, 22263), (12489, 18819), (14661, 16031)]