156728004219

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1601}}^1\times {\mathrm{157639}}^1$

素因数の和:159272

約数の個数: 32

約数和(自身を含む): 242437708800

約数和(自身を除く): 85709704581

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1601, 4803, 14409, 36823, 43227, 110469, 157639, 331407, 472917, 994221, 1418751, 3625697, 4256253, 10877091, 32631273, 97893819, 252380039, 757140117, 2271420351, 5804740897, 6814261053, 17414222691, 52242668073, 156728004219]

約数ペア:

[(1, 156728004219), (3, 52242668073), (9, 17414222691), (23, 6814261053), (27, 5804740897), (69, 2271420351), (207, 757140117), (621, 252380039), (1601, 97893819), (4803, 32631273), (14409, 10877091), (36823, 4256253), (43227, 3625697), (110469, 1418751), (157639, 994221), (331407, 472917)]