144425727

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 231060480

約数和(自身を除く): 86634753

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 223, 249, 289, 459, 669, 747, 867, 1411, 2007, 2241, 2601, 3791, 4233, 6021, 7803, 11373, 12699, 18509, 23987, 34119, 38097, 55527, 64447, 71961, 102357, 166581, 193341, 215883, 314653, 499743, 580023, 647649, 943959, 1740069, 2831877, 5349101, 8495631, 16047303, 48141909, 144425727]

約数ペア:

[(1, 144425727), (3, 48141909), (9, 16047303), (17, 8495631), (27, 5349101), (51, 2831877), (83, 1740069), (153, 943959), (223, 647649), (249, 580023), (289, 499743), (459, 314653), (669, 215883), (747, 193341), (867, 166581), (1411, 102357), (2007, 71961), (2241, 64447), (2601, 55527), (3791, 38097), (4233, 34119), (6021, 23987), (7803, 18509), (11373, 12699)]