56342709

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 37062603

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 459, 593, 621, 1173, 1377, 1779, 1863, 3519, 4131, 5337, 5589, 10081, 10557, 13639, 16011, 30243, 31671, 40917, 48033, 90729, 95013, 122751, 144099, 231863, 272187, 368253, 695589, 816561, 1104759, 2086767, 2449683, 3314277, 6260301, 18780903, 56342709]

約数ペア:

[(1, 56342709), (3, 18780903), (9, 6260301), (17, 3314277), (23, 2449683), (27, 2086767), (51, 1104759), (69, 816561), (81, 695589), (153, 368253), (207, 272187), (243, 231863), (391, 144099), (459, 122751), (593, 95013), (621, 90729), (1173, 48033), (1377, 40917), (1779, 31671), (1863, 30243), (3519, 16011), (4131, 13639), (5337, 10557), (5589, 10081)]