1880494803

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 2996753760

約数和(自身を除く): 1116258957

約数列:

[1, 3, 9, 11, 33, 99, 241, 269, 293, 723, 807, 879, 2169, 2421, 2637, 2651, 2959, 3223, 7953, 8877, 9669, 23859, 26631, 29007, 64829, 70613, 78817, 194487, 211839, 236451, 583461, 635517, 709353, 713119, 776743, 866987, 2139357, 2330229, 2600961, 6418071, 6990687, 7802883, 18994897, 56984691, 170954073, 208943867, 626831601, 1880494803]

約数ペア:

[(1, 1880494803), (3, 626831601), (9, 208943867), (11, 170954073), (33, 56984691), (99, 18994897), (241, 7802883), (269, 6990687), (293, 6418071), (723, 2600961), (807, 2330229), (879, 2139357), (2169, 866987), (2421, 776743), (2637, 713119), (2651, 709353), (2959, 635517), (3223, 583461), (7953, 236451), (8877, 211839), (9669, 194487), (23859, 78817), (26631, 70613), (29007, 64829)]