214622847

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 329142528

約数和(自身を除く): 114519681

約数列:

[1, 3, 9, 43, 71, 73, 107, 129, 213, 219, 321, 387, 639, 657, 963, 3053, 3139, 4601, 5183, 7597, 7811, 9159, 9417, 13803, 15549, 22791, 23433, 27477, 28251, 41409, 46647, 68373, 70299, 222869, 326671, 335873, 554581, 668607, 980013, 1007619, 1663743, 2005821, 2940039, 3022857, 4991229, 23846983, 71540949, 214622847]

約数ペア:

[(1, 214622847), (3, 71540949), (9, 23846983), (43, 4991229), (71, 3022857), (73, 2940039), (107, 2005821), (129, 1663743), (213, 1007619), (219, 980013), (321, 668607), (387, 554581), (639, 335873), (657, 326671), (963, 222869), (3053, 70299), (3139, 68373), (4601, 46647), (5183, 41409), (7597, 28251), (7811, 27477), (9159, 23433), (9417, 22791), (13803, 15549)]