2472147

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 3968000

約数和(自身を除く): 1495853

約数列:

[1, 3, 9, 19, 27, 57, 61, 79, 171, 183, 237, 513, 549, 711, 1159, 1501, 1647, 2133, 3477, 4503, 4819, 10431, 13509, 14457, 31293, 40527, 43371, 91561, 130113, 274683, 824049, 2472147]

約数ペア:

[(1, 2472147), (3, 824049), (9, 274683), (19, 130113), (27, 91561), (57, 43371), (61, 40527), (79, 31293), (171, 14457), (183, 13509), (237, 10431), (513, 4819), (549, 4503), (711, 3477), (1159, 2133), (1501, 1647)]