289584009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 494108160

約数和(自身を除く): 204524151

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 223, 429, 669, 1009, 1287, 2007, 2453, 2899, 3027, 7359, 8697, 9081, 11099, 13117, 22077, 26091, 31889, 33297, 39351, 95667, 99891, 118053, 144287, 225007, 287001, 432861, 675021, 1298583, 2025063, 2475077, 2925091, 7425231, 8775273, 22275693, 26325819, 32176001, 96528003, 289584009]

約数ペア:

[(1, 289584009), (3, 96528003), (9, 32176001), (11, 26325819), (13, 22275693), (33, 8775273), (39, 7425231), (99, 2925091), (117, 2475077), (143, 2025063), (223, 1298583), (429, 675021), (669, 432861), (1009, 287001), (1287, 225007), (2007, 144287), (2453, 118053), (2899, 99891), (3027, 95667), (7359, 39351), (8697, 33297), (9081, 31889), (11099, 26091), (13117, 22077)]