61512231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 31550937

約数列:

[1, 3, 11, 33, 43, 67, 129, 201, 473, 647, 737, 1419, 1941, 2211, 2881, 7117, 8643, 21351, 27821, 31691, 43349, 83463, 95073, 130047, 306031, 476839, 918093, 1430517, 1864007, 5592021, 20504077, 61512231]

約数ペア:

[(1, 61512231), (3, 20504077), (11, 5592021), (33, 1864007), (43, 1430517), (67, 918093), (129, 476839), (201, 306031), (473, 130047), (647, 95073), (737, 83463), (1419, 43349), (1941, 31691), (2211, 27821), (2881, 21351), (7117, 8643)]