40788117

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 67953600

約数和(自身を除く): 27165483

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 1559, 2907, 4677, 8721, 14031, 26163, 26503, 29621, 42093, 79509, 88863, 126279, 238527, 266589, 503557, 715581, 799767, 1510671, 2146743, 2399301, 4532013, 13596039, 40788117]

約数ペア:

[(1, 40788117), (3, 13596039), (9, 4532013), (17, 2399301), (19, 2146743), (27, 1510671), (51, 799767), (57, 715581), (81, 503557), (153, 266589), (171, 238527), (323, 126279), (459, 88863), (513, 79509), (969, 42093), (1377, 29621), (1539, 26503), (1559, 26163), (2907, 14031), (4677, 8721)]