54915111

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 86284800

約数和(自身を除く): 31369689

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 501, 513, 641, 1503, 1923, 3173, 4509, 5769, 9519, 12179, 17307, 28557, 36537, 85671, 107047, 109611, 321141, 328833, 963423, 2033893, 2890269, 6101679, 18305037, 54915111]

約数ペア:

[(1, 54915111), (3, 18305037), (9, 6101679), (19, 2890269), (27, 2033893), (57, 963423), (167, 328833), (171, 321141), (501, 109611), (513, 107047), (641, 85671), (1503, 36537), (1923, 28557), (3173, 17307), (4509, 12179), (5769, 9519)]