165013119

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 261360000

約数和(自身を除く): 96346881

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 179, 513, 537, 599, 1539, 1611, 1797, 3401, 4833, 5391, 10203, 11381, 14499, 16173, 30609, 34143, 48519, 91827, 102429, 107221, 275481, 307287, 321663, 921861, 964989, 2037199, 2894967, 6111597, 8684901, 18334791, 55004373, 165013119]

約数ペア:

[(1, 165013119), (3, 55004373), (9, 18334791), (19, 8684901), (27, 6111597), (57, 2894967), (81, 2037199), (171, 964989), (179, 921861), (513, 321663), (537, 307287), (599, 275481), (1539, 107221), (1611, 102429), (1797, 91827), (3401, 48519), (4833, 34143), (5391, 30609), (10203, 16173), (11381, 14499)]