320436729

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3529}}^1$

素因数の和:3619

約数の個数: 40

約数和(自身を含む): 512556000

約数和(自身を除く): 192119271

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 513, 531, 1121, 1539, 1593, 3363, 3529, 4779, 10089, 10587, 30267, 31761, 67051, 90801, 95283, 201153, 208211, 285849, 603459, 624633, 1810377, 1873899, 3956009, 5431131, 5621697, 11868027, 16865091, 35604081, 106812243, 320436729]

約数ペア:

[(1, 320436729), (3, 106812243), (9, 35604081), (19, 16865091), (27, 11868027), (57, 5621697), (59, 5431131), (81, 3956009), (171, 1873899), (177, 1810377), (513, 624633), (531, 603459), (1121, 285849), (1539, 208211), (1593, 201153), (3363, 95283), (3529, 90801), (4779, 67051), (10089, 31761), (10587, 30267)]