173048211

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 304128000

約数和(自身を除く): 131079789

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 107, 129, 189, 199, 301, 321, 387, 597, 749, 903, 963, 1161, 1393, 1791, 2247, 2709, 2889, 4179, 4601, 5373, 6741, 8127, 8557, 12537, 13803, 20223, 21293, 25671, 32207, 37611, 41409, 59899, 63879, 77013, 96621, 124227, 149051, 179697, 191637, 231039, 289863, 447153, 539091, 574911, 869589, 915599, 1341459, 1617273, 2746797, 4024377, 6409193, 8240391, 19227579, 24721173, 57682737, 173048211]

約数ペア:

[(1, 173048211), (3, 57682737), (7, 24721173), (9, 19227579), (21, 8240391), (27, 6409193), (43, 4024377), (63, 2746797), (107, 1617273), (129, 1341459), (189, 915599), (199, 869589), (301, 574911), (321, 539091), (387, 447153), (597, 289863), (749, 231039), (903, 191637), (963, 179697), (1161, 149051), (1393, 124227), (1791, 96621), (2247, 77013), (2709, 63879), (2889, 59899), (4179, 41409), (4601, 37611), (5373, 32207), (6741, 25671), (8127, 21293), (8557, 20223), (12537, 13803)]