66026997

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 109175040

約数和(自身を除く): 43148043

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 647, 667, 1173, 1479, 1941, 2001, 3519, 4437, 5823, 6003, 10999, 11339, 14881, 18763, 32997, 34017, 44643, 56289, 98991, 102051, 133929, 168867, 252977, 318971, 431549, 758931, 956913, 1294647, 2276793, 2870739, 3883941, 7336333, 22008999, 66026997]

約数ペア:

[(1, 66026997), (3, 22008999), (9, 7336333), (17, 3883941), (23, 2870739), (29, 2276793), (51, 1294647), (69, 956913), (87, 758931), (153, 431549), (207, 318971), (261, 252977), (391, 168867), (493, 133929), (647, 102051), (667, 98991), (1173, 56289), (1479, 44643), (1941, 34017), (2001, 32997), (3519, 18763), (4437, 14881), (5823, 11339), (6003, 10999)]