13401099

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 21158400

約数和(自身を除く): 7757301

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 173, 453, 513, 519, 1359, 1557, 2869, 3287, 4077, 4671, 8607, 9861, 25821, 26123, 29583, 77463, 78369, 88749, 235107, 496337, 705321, 1489011, 4467033, 13401099]

約数ペア:

[(1, 13401099), (3, 4467033), (9, 1489011), (19, 705321), (27, 496337), (57, 235107), (151, 88749), (171, 78369), (173, 77463), (453, 29583), (513, 26123), (519, 25821), (1359, 9861), (1557, 8607), (2869, 4671), (3287, 4077)]