80933481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 130965120

約数和(自身を除く): 50031639

約数列:

[1, 3, 9, 17, 23, 51, 69, 109, 153, 207, 211, 327, 391, 633, 981, 1173, 1853, 1899, 2507, 3519, 3587, 4853, 5559, 7521, 10761, 14559, 16677, 22563, 22999, 32283, 42619, 43677, 68997, 82501, 127857, 206991, 247503, 383571, 390983, 528977, 742509, 1172949, 1586931, 3518847, 4760793, 8992609, 26977827, 80933481]

約数ペア:

[(1, 80933481), (3, 26977827), (9, 8992609), (17, 4760793), (23, 3518847), (51, 1586931), (69, 1172949), (109, 742509), (153, 528977), (207, 390983), (211, 383571), (327, 247503), (391, 206991), (633, 127857), (981, 82501), (1173, 68997), (1853, 43677), (1899, 42619), (2507, 32283), (3519, 22999), (3587, 22563), (4853, 16677), (5559, 14559), (7521, 10761)]