90534639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7239

約数の個数: 32

約数和(自身を含む): 144910080

約数和(自身を除く): 54375441

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 7187, 12597, 21561, 93431, 122179, 136553, 280293, 366537, 409659, 1588327, 1775189, 2321401, 4764981, 5325567, 6964203, 30178213, 90534639]

約数ペア:

[(1, 90534639), (3, 30178213), (13, 6964203), (17, 5325567), (19, 4764981), (39, 2321401), (51, 1775189), (57, 1588327), (221, 409659), (247, 366537), (323, 280293), (663, 136553), (741, 122179), (969, 93431), (4199, 21561), (7187, 12597)]