156780550287

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1\times {\mathrm{9371}}^1$

素因数の和:11980

約数の個数: 48

約数和(自身を含む): 245481020928

約数和(自身を除く): 88700470641

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 2543, 6579, 7629, 9371, 22887, 28113, 43231, 84339, 109349, 129693, 159307, 328047, 389079, 402953, 477921, 984141, 1208859, 1433763, 1858933, 3626577, 5576799, 6850201, 16730397, 20550603, 23830453, 61651809, 71491359, 214474077, 405117701, 1024709479, 1215353103, 3074128437, 3646059309, 9222385311, 17420061143, 52260183429, 156780550287]

約数ペア:

[(1, 156780550287), (3, 52260183429), (9, 17420061143), (17, 9222385311), (43, 3646059309), (51, 3074128437), (129, 1215353103), (153, 1024709479), (387, 405117701), (731, 214474077), (2193, 71491359), (2543, 61651809), (6579, 23830453), (7629, 20550603), (9371, 16730397), (22887, 6850201), (28113, 5576799), (43231, 3626577), (84339, 1858933), (109349, 1433763), (129693, 1208859), (159307, 984141), (328047, 477921), (389079, 402953)]