7416441

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 12003200

約数和(自身を除く): 4586759

約数列:

[1, 3, 9, 19, 27, 57, 61, 79, 81, 171, 183, 237, 513, 549, 711, 1159, 1501, 1539, 1647, 2133, 3477, 4503, 4819, 4941, 6399, 10431, 13509, 14457, 31293, 40527, 43371, 91561, 93879, 121581, 130113, 274683, 390339, 824049, 2472147, 7416441]

約数ペア:

[(1, 7416441), (3, 2472147), (9, 824049), (19, 390339), (27, 274683), (57, 130113), (61, 121581), (79, 93879), (81, 91561), (171, 43371), (183, 40527), (237, 31293), (513, 14457), (549, 13509), (711, 10431), (1159, 6399), (1501, 4941), (1539, 4819), (1647, 4503), (2133, 3477)]