87407937

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 133602560

約数和(自身を除く): 46194623

約数列:

[1, 3, 9, 27, 61, 73, 183, 219, 549, 657, 727, 1647, 1971, 2181, 4453, 6543, 13359, 19629, 40077, 44347, 53071, 120231, 133041, 159213, 399123, 477639, 1197369, 1432917, 3237331, 9711993, 29135979, 87407937]

約数ペア:

[(1, 87407937), (3, 29135979), (9, 9711993), (27, 3237331), (61, 1432917), (73, 1197369), (183, 477639), (219, 399123), (549, 159213), (657, 133041), (727, 120231), (1647, 53071), (1971, 44347), (2181, 40077), (4453, 19629), (6543, 13359)]