27468693

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 22297707

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 89, 161, 189, 207, 213, 267, 483, 497, 621, 623, 639, 801, 1449, 1491, 1633, 1869, 1917, 2047, 2403, 4347, 4473, 4899, 5607, 6141, 6319, 11431, 13419, 14329, 14697, 16821, 18423, 18957, 34293, 42987, 44091, 44233, 55269, 56871, 102879, 128961, 132699, 145337, 170613, 308637, 386883, 398097, 436011, 1017359, 1194291, 1308033, 3052077, 3924099, 9156231, 27468693]

約数ペア:

[(1, 27468693), (3, 9156231), (7, 3924099), (9, 3052077), (21, 1308033), (23, 1194291), (27, 1017359), (63, 436011), (69, 398097), (71, 386883), (89, 308637), (161, 170613), (189, 145337), (207, 132699), (213, 128961), (267, 102879), (483, 56871), (497, 55269), (621, 44233), (623, 44091), (639, 42987), (801, 34293), (1449, 18957), (1491, 18423), (1633, 16821), (1869, 14697), (1917, 14329), (2047, 13419), (2403, 11431), (4347, 6319), (4473, 6141), (4899, 5607)]