39928977

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 64920960

約数和(自身を除く): 24991983

約数列:

[1, 3, 9, 11, 27, 33, 99, 233, 297, 577, 699, 1731, 2097, 2563, 5193, 6291, 6347, 7689, 15579, 19041, 23067, 57123, 69201, 134441, 171369, 403323, 1209969, 1478851, 3629907, 4436553, 13309659, 39928977]

約数ペア:

[(1, 39928977), (3, 13309659), (9, 4436553), (11, 3629907), (27, 1478851), (33, 1209969), (99, 403323), (233, 171369), (297, 134441), (577, 69201), (699, 57123), (1731, 23067), (2097, 19041), (2563, 15579), (5193, 7689), (6291, 6347)]