63937431

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 101861760

約数和(自身を除く): 37924329

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 211, 243, 261, 387, 633, 783, 1161, 1247, 1899, 2349, 3483, 3741, 5697, 6119, 7047, 9073, 10449, 11223, 17091, 18357, 27219, 33669, 51273, 55071, 81657, 101007, 165213, 244971, 263117, 303021, 495639, 734913, 789351, 1486917, 2204739, 2368053, 7104159, 21312477, 63937431]

約数ペア:

[(1, 63937431), (3, 21312477), (9, 7104159), (27, 2368053), (29, 2204739), (43, 1486917), (81, 789351), (87, 734913), (129, 495639), (211, 303021), (243, 263117), (261, 244971), (387, 165213), (633, 101007), (783, 81657), (1161, 55071), (1247, 51273), (1899, 33669), (2349, 27219), (3483, 18357), (3741, 17091), (5697, 11223), (6119, 10449), (7047, 9073)]