121159941

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 207206400

約数和(自身を除く): 86046459

約数列:

[1, 3, 7, 19, 21, 29, 37, 57, 87, 111, 133, 203, 259, 283, 399, 551, 609, 703, 777, 849, 1073, 1653, 1981, 2109, 3219, 3857, 4921, 5377, 5943, 7511, 8207, 10471, 11571, 14763, 16131, 20387, 22533, 24621, 31413, 37639, 57449, 61161, 73297, 112917, 142709, 155933, 172347, 198949, 219891, 303659, 428127, 467799, 596847, 910977, 1091531, 1392643, 2125613, 3274593, 4177929, 5769521, 6376839, 17308563, 40386647, 121159941]

約数ペア:

[(1, 121159941), (3, 40386647), (7, 17308563), (19, 6376839), (21, 5769521), (29, 4177929), (37, 3274593), (57, 2125613), (87, 1392643), (111, 1091531), (133, 910977), (203, 596847), (259, 467799), (283, 428127), (399, 303659), (551, 219891), (609, 198949), (703, 172347), (777, 155933), (849, 142709), (1073, 112917), (1653, 73297), (1981, 61161), (2109, 57449), (3219, 37639), (3857, 31413), (4921, 24621), (5377, 22533), (5943, 20387), (7511, 16131), (8207, 14763), (10471, 11571)]