173395539

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1489}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 271776000

約数和(自身を除く): 98380461

約数列:

[1, 3, 9, 19, 27, 57, 171, 227, 513, 681, 1489, 2043, 4313, 4467, 6129, 12939, 13401, 28291, 38817, 40203, 84873, 116451, 254619, 338003, 763857, 1014009, 3042027, 6422057, 9126081, 19266171, 57798513, 173395539]

約数ペア:

[(1, 173395539), (3, 57798513), (9, 19266171), (19, 9126081), (27, 6422057), (57, 3042027), (171, 1014009), (227, 763857), (513, 338003), (681, 254619), (1489, 116451), (2043, 84873), (4313, 40203), (4467, 38817), (6129, 28291), (12939, 13401)]