121159143

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 212459520

約数和(自身を除く): 91300377

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 127, 133, 171, 381, 399, 797, 889, 1143, 1197, 2391, 2413, 2667, 5579, 7173, 7239, 8001, 15143, 16737, 16891, 21717, 45429, 50211, 50673, 101219, 106001, 136287, 152019, 303657, 318003, 708533, 910971, 954009, 1923161, 2125599, 5769483, 6376797, 13462127, 17308449, 40386381, 121159143]

約数ペア:

[(1, 121159143), (3, 40386381), (7, 17308449), (9, 13462127), (19, 6376797), (21, 5769483), (57, 2125599), (63, 1923161), (127, 954009), (133, 910971), (171, 708533), (381, 318003), (399, 303657), (797, 152019), (889, 136287), (1143, 106001), (1197, 101219), (2391, 50673), (2413, 50211), (2667, 45429), (5579, 21717), (7173, 16891), (7239, 16737), (8001, 15143)]