237864003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 371965440

約数和(自身を除く): 134101437

約数列:

[1, 3, 13, 29, 39, 43, 67, 73, 87, 129, 201, 219, 377, 559, 871, 949, 1131, 1247, 1677, 1943, 2117, 2613, 2847, 2881, 3139, 3741, 4891, 5829, 6351, 8643, 9417, 14673, 16211, 25259, 27521, 37453, 40807, 48633, 63583, 75777, 82563, 83549, 91031, 112359, 122421, 141839, 190749, 210313, 250647, 273093, 425517, 630939, 1086137, 1183403, 1843907, 2734069, 3258411, 3550209, 5531721, 6099077, 8202207, 18297231, 79288001, 237864003]

約数ペア:

[(1, 237864003), (3, 79288001), (13, 18297231), (29, 8202207), (39, 6099077), (43, 5531721), (67, 3550209), (73, 3258411), (87, 2734069), (129, 1843907), (201, 1183403), (219, 1086137), (377, 630939), (559, 425517), (871, 273093), (949, 250647), (1131, 210313), (1247, 190749), (1677, 141839), (1943, 122421), (2117, 112359), (2613, 91031), (2847, 83549), (2881, 82563), (3139, 75777), (3741, 63583), (4891, 48633), (5829, 40807), (6351, 37453), (8643, 27521), (9417, 25259), (14673, 16211)]