54173259

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6991}}^1$

素因数の和:7048

約数の個数: 32

約数和(自身を含む): 93972480

約数和(自身を除く): 39799221

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 6991, 7749, 20973, 48937, 62919, 146811, 188757, 286631, 440433, 859893, 1321299, 2006417, 2579679, 6019251, 7739037, 18057753, 54173259]

約数ペア:

[(1, 54173259), (3, 18057753), (7, 7739037), (9, 6019251), (21, 2579679), (27, 2006417), (41, 1321299), (63, 859893), (123, 440433), (189, 286631), (287, 188757), (369, 146811), (861, 62919), (1107, 48937), (2583, 20973), (6991, 7749)]