236842239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 101845761

約数列:

[1, 3, 19, 57, 139, 167, 179, 417, 501, 537, 2641, 3173, 3401, 7923, 9519, 10203, 23213, 24881, 29893, 69639, 74643, 89679, 441047, 472739, 567967, 1323141, 1418217, 1703901, 4155127, 12465381, 78947413, 236842239]

約数ペア:

[(1, 236842239), (3, 78947413), (19, 12465381), (57, 4155127), (139, 1703901), (167, 1418217), (179, 1323141), (417, 567967), (501, 472739), (537, 441047), (2641, 89679), (3173, 74643), (3401, 69639), (7923, 29893), (9519, 24881), (10203, 23213)]