127667043

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 231137280

約数和(自身を除く): 103470237

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 129, 161, 189, 207, 301, 387, 483, 621, 683, 903, 989, 1161, 1449, 2049, 2709, 2967, 4347, 4781, 6147, 6923, 8127, 8901, 14343, 15709, 18441, 20769, 26703, 29369, 43029, 47127, 62307, 88107, 109963, 129087, 141381, 186921, 205583, 264321, 329889, 424143, 616749, 675487, 792963, 989667, 1850247, 2026461, 2969001, 4728409, 5550741, 6079383, 14185227, 18238149, 42555681, 127667043]

約数ペア:

[(1, 127667043), (3, 42555681), (7, 18238149), (9, 14185227), (21, 6079383), (23, 5550741), (27, 4728409), (43, 2969001), (63, 2026461), (69, 1850247), (129, 989667), (161, 792963), (189, 675487), (207, 616749), (301, 424143), (387, 329889), (483, 264321), (621, 205583), (683, 186921), (903, 141381), (989, 129087), (1161, 109963), (1449, 88107), (2049, 62307), (2709, 47127), (2967, 43029), (4347, 29369), (4781, 26703), (6147, 20769), (6923, 18441), (8127, 15709), (8901, 14343)]