65133171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 40537485

約数列:

[1, 3, 9, 17, 23, 51, 69, 83, 153, 207, 223, 249, 391, 669, 747, 1173, 1411, 1909, 2007, 3519, 3791, 4233, 5129, 5727, 11373, 12699, 15387, 17181, 18509, 32453, 34119, 46161, 55527, 87193, 97359, 166581, 261579, 292077, 314653, 425707, 784737, 943959, 1277121, 2831877, 3831363, 7237019, 21711057, 65133171]

約数ペア:

[(1, 65133171), (3, 21711057), (9, 7237019), (17, 3831363), (23, 2831877), (51, 1277121), (69, 943959), (83, 784737), (153, 425707), (207, 314653), (223, 292077), (249, 261579), (391, 166581), (669, 97359), (747, 87193), (1173, 55527), (1411, 46161), (1909, 34119), (2007, 32453), (3519, 18509), (3791, 17181), (4233, 15387), (5129, 12699), (5727, 11373)]