40527513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 69888000

約数和(自身を除く): 29360487

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 59, 103, 117, 171, 177, 247, 309, 351, 513, 531, 741, 767, 927, 1121, 1339, 1593, 1957, 2223, 2301, 2781, 3363, 4017, 5871, 6077, 6669, 6903, 10089, 12051, 14573, 17613, 18231, 20709, 25441, 30267, 36153, 43719, 52839, 54693, 76323, 79001, 115463, 131157, 164079, 228969, 237003, 346389, 393471, 686907, 711009, 1039167, 1501019, 2133027, 3117501, 4503057, 13509171, 40527513]

約数ペア:

[(1, 40527513), (3, 13509171), (9, 4503057), (13, 3117501), (19, 2133027), (27, 1501019), (39, 1039167), (57, 711009), (59, 686907), (103, 393471), (117, 346389), (171, 237003), (177, 228969), (247, 164079), (309, 131157), (351, 115463), (513, 79001), (531, 76323), (741, 54693), (767, 52839), (927, 43719), (1121, 36153), (1339, 30267), (1593, 25441), (1957, 20709), (2223, 18231), (2301, 17613), (2781, 14573), (3363, 12051), (4017, 10089), (5871, 6903), (6077, 6669)]