921036285

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30871}}^1$

素因数の和:30915

約数の個数: 64

約数和(自身を含む): 1867138560

約数和(自身を除く): 946102275

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 5967, 9945, 29835, 30871, 92613, 154355, 277839, 401323, 463065, 524807, 833517, 1203969, 1389195, 1574421, 2006615, 2624035, 3611907, 4167585, 4723263, 6019845, 6822491, 7872105, 10835721, 14169789, 18059535, 20467473, 23616315, 34112455, 54178605, 61402419, 70848945, 102337365, 184207257, 307012095, 921036285]

約数ペア:

[(1, 921036285), (3, 307012095), (5, 184207257), (9, 102337365), (13, 70848945), (15, 61402419), (17, 54178605), (27, 34112455), (39, 23616315), (45, 20467473), (51, 18059535), (65, 14169789), (85, 10835721), (117, 7872105), (135, 6822491), (153, 6019845), (195, 4723263), (221, 4167585), (255, 3611907), (351, 2624035), (459, 2006615), (585, 1574421), (663, 1389195), (765, 1203969), (1105, 833517), (1755, 524807), (1989, 463065), (2295, 401323), (3315, 277839), (5967, 154355), (9945, 92613), (29835, 30871)]