1156551813

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 1794723840

約数和(自身を除く): 638172027

約数列:

[1, 3, 9, 29, 31, 87, 93, 223, 261, 279, 641, 669, 899, 1923, 2007, 2697, 5769, 6467, 6913, 8091, 18589, 19401, 19871, 20739, 55767, 58203, 59613, 62217, 142943, 167301, 178839, 200477, 428829, 576259, 601431, 1286487, 1728777, 1804293, 4145347, 4431233, 5186331, 12436041, 13293699, 37308123, 39881097, 128505757, 385517271, 1156551813]

約数ペア:

[(1, 1156551813), (3, 385517271), (9, 128505757), (29, 39881097), (31, 37308123), (87, 13293699), (93, 12436041), (223, 5186331), (261, 4431233), (279, 4145347), (641, 1804293), (669, 1728777), (899, 1286487), (1923, 601431), (2007, 576259), (2697, 428829), (5769, 200477), (6467, 178839), (6913, 167301), (8091, 142943), (18589, 62217), (19401, 59613), (19871, 58203), (20739, 55767)]