1688049153

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2508

約数の個数: 80

約数和(自身を含む): 3094502400

約数和(自身を除く): 1406453247

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 73, 81, 119, 153, 189, 219, 357, 459, 511, 567, 657, 1071, 1241, 1377, 1533, 1971, 2399, 3213, 3723, 4599, 5913, 7197, 8687, 9639, 11169, 13797, 16793, 21591, 26061, 33507, 40783, 41391, 50379, 64773, 78183, 100521, 122349, 151137, 175127, 194319, 234549, 285481, 367047, 453411, 525381, 703647, 856443, 1101141, 1225889, 1360233, 1576143, 2569329, 2977159, 3303423, 3677667, 4728429, 7707987, 8931477, 11033001, 14185287, 20840113, 23123961, 26794431, 33099003, 62520339, 80383293, 99297009, 187561017, 241149879, 562683051, 1688049153]

約数ペア:

[(1, 1688049153), (3, 562683051), (7, 241149879), (9, 187561017), (17, 99297009), (21, 80383293), (27, 62520339), (51, 33099003), (63, 26794431), (73, 23123961), (81, 20840113), (119, 14185287), (153, 11033001), (189, 8931477), (219, 7707987), (357, 4728429), (459, 3677667), (511, 3303423), (567, 2977159), (657, 2569329), (1071, 1576143), (1241, 1360233), (1377, 1225889), (1533, 1101141), (1971, 856443), (2399, 703647), (3213, 525381), (3723, 453411), (4599, 367047), (5913, 285481), (7197, 234549), (8687, 194319), (9639, 175127), (11169, 151137), (13797, 122349), (16793, 100521), (21591, 78183), (26061, 64773), (33507, 50379), (40783, 41391)]